diff --git a/Checklist.lua b/Checklist.lua
index 8aa3d26..c7fa69f 100644
--- a/Checklist.lua
+++ b/Checklist.lua
@@ -11,6 +11,7 @@ local Constants = addon.Constants
 local Utils = addon.Utils
 local UI = addon.UI
 local Data = addon.Data
+local L = LibStub("AceLocale-3.0"):GetLocale(addonName)
 
 function Checklist:ToggleWindow()
   if not self.window then return end
@@ -81,7 +82,7 @@ function Checklist:Render()
     self.window.titlebar.title:SetPoint("LEFT", self.window.titlebar, 28, 0)
     self.window.titlebar.title:SetJustifyH("LEFT")
     self.window.titlebar.title:SetJustifyV("MIDDLE")
-    self.window.titlebar.title:SetText("Checklist")
+    self.window.titlebar.title:SetText(L["label_checklist"])
 
     self.window.textbox = self.window:CreateFontString("$parentTextbox", "ARTWORK")
     self.window.textbox:SetFontObject("SystemFont_Med1")
@@ -100,7 +101,7 @@ function Checklist:Render()
         self.window.titlebar.closeButton.Icon:SetVertexColor(1, 1, 1, 1)
         Utils:SetBackgroundColor(self.window.titlebar.closeButton, 1, 0, 0, 0.2)
         GameTooltip:SetOwner(self.window.titlebar.closeButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Close the window", 1, 1, 1, 1, true);
+        GameTooltip:SetText(L["tooltip_close_window"], 1, 1, 1, 1, true);
         GameTooltip:Show()
       end)
       self.window.titlebar.closeButton:SetScript("OnLeave", function()
@@ -125,8 +126,8 @@ function Checklist:Render()
         Utils:SetBackgroundColor(self.window.titlebar.SettingsButton, 1, 1, 1, 0.05)
         ---@diagnostic disable-next-line: param-type-mismatch
         GameTooltip:SetOwner(self.window.titlebar.SettingsButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Settings", 1, 1, 1, 1, true);
-        GameTooltip:AddLine("Let's customize things a bit", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
+        GameTooltip:SetText(L["label_settings"], 1, 1, 1, 1, true);
+        GameTooltip:AddLine(L["tooltip_customize"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
         GameTooltip:Show()
       end)
       self.window.titlebar.SettingsButton:SetScript("OnLeave", function()
@@ -136,7 +137,7 @@ function Checklist:Render()
       end)
       self.window.titlebar.SettingsButton:SetupMenu(function(_, rootMenu)
         local showFullProfessionName = rootMenu:CreateCheckbox(
-          "Show full profession name",
+          L["button_show_full_profession_name"],
           function() return Data.db.global.showFullProfessionName end,
           function()
             Data.db.global.showFullProfessionName = not Data.db.global.showFullProfessionName
@@ -148,11 +149,11 @@ function Checklist:Render()
         )
         showFullProfessionName:SetTooltip(function(tooltip, elementDescription)
           GameTooltip_SetTitle(tooltip, MenuUtil.GetElementText(elementDescription));
-          GameTooltip_AddNormalLine(tooltip, "Show the full profession name with the expansion variant.");
+          GameTooltip_AddNormalLine(tooltip, L["tooltip_show_full_profession_name"]);
         end)
 
         rootMenu:CreateCheckbox(
-          "Hide in combat",
+          L["menu_hide_in_combat"],
           function() return Data.db.global.checklist.hideInCombat end,
           function()
             Data.db.global.checklist.hideInCombat = not Data.db.global.checklist.hideInCombat
@@ -160,7 +161,7 @@ function Checklist:Render()
           end
         )
         rootMenu:CreateCheckbox(
-          "Hide in dungeons",
+          L["menu_hide_in_dungeons"],
           function() return Data.db.global.checklist.hideInDungeons end,
           function()
             Data.db.global.checklist.hideInDungeons = not Data.db.global.checklist.hideInDungeons
@@ -168,15 +169,15 @@ function Checklist:Render()
           end
         )
         rootMenu:CreateCheckbox(
-          "Hide completed objectives",
+          L["menu_hide_completed_objectives"],
           function() return Data.db.global.checklist.hideCompletedObjectives end,
           function()
             Data.db.global.checklist.hideCompletedObjectives = not Data.db.global.checklist.hideCompletedObjectives
             self:Render()
           end
         )
-        rootMenu:CreateTitle("Window")
-        local windowScale = rootMenu:CreateButton("Scaling")
+        rootMenu:CreateTitle(L["label_window"])
+        local windowScale = rootMenu:CreateButton(L["button_scaling"])
         for i = 80, 200, 10 do
           windowScale:CreateRadio(
             i .. "%",
@@ -222,7 +223,7 @@ function Checklist:Render()
           hasOpacity = 1,
         }
         rootMenu:CreateColorSwatch(
-          "Background color",
+          L["button_background_color"],
           function()
             ColorPickerFrame:SetupColorPickerAndShow(colorInfo)
           end,
@@ -230,7 +231,7 @@ function Checklist:Render()
         )
 
         rootMenu:CreateCheckbox(
-          "Show the border",
+          L["button_show_border"],
           function() return Data.db.global.checklist.windowBorder end,
           function()
             Data.db.global.checklist.windowBorder = not Data.db.global.checklist.windowBorder
@@ -263,8 +264,8 @@ function Checklist:Render()
         Utils:SetBackgroundColor(self.window.titlebar.ExpansionButton, 1, 1, 1, 0.05)
         ---@diagnostic disable-next-line: param-type-mismatch
         GameTooltip:SetOwner(self.window.titlebar.ExpansionButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Expansion", 1, 1, 1, 1, true)
-        GameTooltip:AddLine("Filter table by expansion.", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b)
+        GameTooltip:SetText(L["label_expansion"], 1, 1, 1, 1, true)
+        GameTooltip:AddLine(L["tooltip_expansion_filter_checklist"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b)
         GameTooltip:Show()
       end)
       self.window.titlebar.ExpansionButton:SetScript("OnLeave", function()
@@ -301,8 +302,8 @@ function Checklist:Render()
         Utils:SetBackgroundColor(self.window.titlebar.ColumnsButton, 1, 1, 1, 0.05)
         ---@diagnostic disable-next-line: param-type-mismatch
         GameTooltip:SetOwner(self.window.titlebar.ColumnsButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Columns", 1, 1, 1, 1, true);
-        GameTooltip:AddLine("Toggle columns.", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
+        GameTooltip:SetText(L["label_columns"], 1, 1, 1, 1, true);
+        GameTooltip:AddLine(L["tooltip_columns_checklist"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
         GameTooltip:Show()
       end)
       self.window.titlebar.ColumnsButton:SetScript("OnLeave", function()
@@ -342,8 +343,8 @@ function Checklist:Render()
         Utils:SetBackgroundColor(self.window.titlebar.CategoriesButton, 1, 1, 1, 0.05)
         ---@diagnostic disable-next-line: param-type-mismatch
         GameTooltip:SetOwner(self.window.titlebar.CategoriesButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Categories", 1, 1, 1, 1, true);
-        GameTooltip:AddLine("Toggle categories.", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
+        GameTooltip:SetText(L["label_categories"], 1, 1, 1, 1, true);
+        GameTooltip:AddLine(L["tooltip_categories"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
         GameTooltip:Show()
       end)
       self.window.titlebar.CategoriesButton:SetScript("OnLeave", function()
@@ -385,8 +386,8 @@ function Checklist:Render()
         self.window.titlebar.toggleButton.Icon:SetVertexColor(0.9, 0.9, 0.9, 1)
         Utils:SetBackgroundColor(self.window.titlebar.toggleButton, 1, 1, 1, 0.05)
         GameTooltip:SetOwner(self.window.titlebar.toggleButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Toggle List", 1, 1, 1, 1, true)
-        GameTooltip:AddLine("Expand/Collapse the checklist.", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
+        GameTooltip:SetText(L["label_toggle_list"], 1, 1, 1, 1, true)
+        GameTooltip:AddLine(L["tooltip_toggle_list"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
         GameTooltip:Show()
       end)
       self.window.titlebar.toggleButton:SetScript("OnLeave", function()
@@ -565,7 +566,7 @@ function Checklist:Render()
     self.window.textbox:Hide()
   else
     if rowCount == 0 then
-      self.window.textbox:SetText("It does not look like you have any active professions.\nDid you maybe filter out the wrong expansion or category above?\n\nIf this is your first time using this addon then make sure to open your professions at least once.")
+      self.window.textbox:SetText(L["checklist_empty_state"])
       windowHeight = 200
       self.window.textbox:Show()
       self.window.table:Hide()
@@ -599,11 +600,11 @@ function Checklist:GetColumns(unfiltered)
   ---@type WK_ChecklistColumn[]
   local columns = {
     {
-      name = "Objective",
+      name = L["label_objective"],
       width = 260,
       cell = function(data)
         if data.objective.itemID and data.objective.itemID > 0 then
-          local text = format("Error: ItemID %d not found", data.objective.itemID or "?")
+          local text = format(L["error_item_not_found"], data.objective.itemID or "?")
           local link = ""
           -- Todo: Cache/Re-render item info
           local itemName, itemLink, _, _, _, _, _, _, _, itemTexture = C_Item.GetItemInfo(data.objective.itemID)
@@ -624,7 +625,7 @@ function Checklist:GetColumns(unfiltered)
                 GameTooltip:SetOwner(columnFrame, "ANCHOR_RIGHT")
                 GameTooltip:SetHyperlink(link)
                 GameTooltip:AddLine(" ")
-                GameTooltip:AddLine("<Shift Click to Link to Chat>", GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
+                GameTooltip:AddLine(L["tooltip_link_chat"], GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
                 GameTooltip:Show()
               end
             end,
@@ -642,7 +643,7 @@ function Checklist:GetColumns(unfiltered)
             end,
           }
         elseif data.objective.categoryID == Enum.WK_ObjectiveCategory.FirstCraft then
-          local text = format("Error: RecipeID %d not found", data.objective.spellID or "?")
+          local text = format(L["error_recipe_not_found"], data.objective.spellID or "?")
           local link = ""
           local recipeInfo = Data.cache.tradeSkillRecipes and Data.cache.tradeSkillRecipes[data.objective.spellID]
           if not recipeInfo then
@@ -665,8 +666,8 @@ function Checklist:GetColumns(unfiltered)
                 GameTooltip:SetOwner(columnFrame, "ANCHOR_RIGHT")
                 GameTooltip:SetHyperlink(link)
                 GameTooltip:AddLine(" ")
-                GameTooltip:AddLine("<Click to open Recipe>", GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
-                GameTooltip:AddLine("<Shift Click to Link to Chat>", GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
+                GameTooltip:AddLine(L["tooltip_click_open_recipe"], GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
+                GameTooltip:AddLine(L["tooltip_link_chat"], GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
                 GameTooltip:Show()
               end
             end,
@@ -686,7 +687,7 @@ function Checklist:GetColumns(unfiltered)
             end,
           }
         elseif data.objective.quests and Utils:TableCount(data.objective.quests) > 0 then
-          local text = format("Error: QuestID %d not found", data.objective.quests[1] or "?")
+          local text = format(L["error_quest_not_found"], data.objective.quests[1] or "?")
           local link = format("quest:%d:-1", data.objective.quests[1])
           local questTooltipData = C_TooltipInfo.GetHyperlink(link)
           if questTooltipData and questTooltipData.lines and questTooltipData.lines[1] and questTooltipData.lines[1].leftText then
@@ -699,7 +700,7 @@ function Checklist:GetColumns(unfiltered)
                 GameTooltip:SetOwner(columnFrame, "ANCHOR_RIGHT")
                 GameTooltip:SetHyperlink(link)
                 GameTooltip:AddLine(" ")
-                GameTooltip:AddLine("<Shift Click to Link to Chat>", GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
+                GameTooltip:AddLine(L["tooltip_link_chat"], GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
                 GameTooltip:Show()
               end
             end,
@@ -717,7 +718,7 @@ function Checklist:GetColumns(unfiltered)
             end,
           }
         else
-          local text = "Unknown"
+          local text = L["label_unknown"]
           return {
             text = text,
           }
@@ -725,7 +726,7 @@ function Checklist:GetColumns(unfiltered)
       end,
     },
     {
-      name = "Profession",
+      name = L["label_profession"],
       width = Data.db.global.showFullProfessionName and 160 or 100,
       toggleHidden = true,
       cell = function(data)
@@ -743,7 +744,7 @@ function Checklist:GetColumns(unfiltered)
           onEnter = function(cellFrame)
             GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
             GameTooltip:SetText(text, 1, 1, 1);
-            GameTooltip:AddLine(format("<Click to open profession>"), GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
+            GameTooltip:AddLine(L["tooltip_click_open_profession"], GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
             GameTooltip:Show()
           end,
           onLeave = function()
@@ -756,7 +757,7 @@ function Checklist:GetColumns(unfiltered)
       end,
     },
     {
-      name = "Expansion",
+      name = L["label_expansion"],
       width = 120,
       toggleHidden = true,
       cell = function(data)
@@ -768,7 +769,7 @@ function Checklist:GetColumns(unfiltered)
       end,
     },
     {
-      name = "Category",
+      name = L["label_category"],
       width = 80,
       toggleHidden = true,
       cell = function(data)
@@ -793,7 +794,7 @@ function Checklist:GetColumns(unfiltered)
       end,
     },
     {
-      name = "Location",
+      name = L["label_location"],
       width = 100,
       toggleHidden = true,
       cell = function(data)
@@ -815,7 +816,7 @@ function Checklist:GetColumns(unfiltered)
       end,
     },
     {
-      name = "Repeat?",
+      name = L["label_repeat"],
       width = 60,
       toggleHidden = true,
       cell = function(data)
@@ -837,7 +838,7 @@ function Checklist:GetColumns(unfiltered)
       end,
     },
     {
-      name = "Progress",
+      name = L["label_progress"],
       width = 70,
       align = "CENTER",
       toggleHidden = true,
@@ -853,7 +854,7 @@ function Checklist:GetColumns(unfiltered)
       end,
     },
     {
-      name = "Points",
+      name = L["label_points"],
       width = 70,
       align = "CENTER",
       toggleHidden = true,
@@ -890,7 +891,7 @@ function Checklist:GetColumns(unfiltered)
           onEnter = function(columnFrame)
             local showTooltip = function()
               GameTooltip:SetOwner(columnFrame, "ANCHOR_RIGHT")
-              GameTooltip:SetText("Do you know de wey?", 1, 1, 1)
+              GameTooltip:SetText(L["tooltip_do_you_know_de_wey"], 1, 1, 1)
 
               if data.objective.loc and data.objective.loc.hint then
                 GameTooltip:AddLine(data.objective.loc.hint, nil, nil, nil, true)
@@ -903,19 +904,19 @@ function Checklist:GetColumns(unfiltered)
 
               if mapInfo then
                 GameTooltip:AddLine(" ")
-                GameTooltip:AddDoubleLine("Location:", mapInfo.name, nil, nil, nil, 1, 1, 1)
+                GameTooltip:AddDoubleLine(L["label_location_colon"], mapInfo.name, nil, nil, nil, 1, 1, 1)
               end
 
               if data.objective.loc and data.objective.loc.x then
                 if not mapInfo then
                   GameTooltip:AddLine(" ")
                 end
-                GameTooltip:AddDoubleLine("Coordinates:", format("%.1f / %.1f", data.objective.loc.x, data.objective.loc.y), nil, nil, nil, 1, 1, 1)
+                GameTooltip:AddDoubleLine(L["label_coordinates"], format("%.1f / %.1f", data.objective.loc.x, data.objective.loc.y), nil, nil, nil, 1, 1, 1)
               end
 
-              local requirementsHeading = "Requirements:"
+              local requirementsHeading = L["label_requirements"]
               if data.objective.categoryID == Enum.WK_ObjectiveCategory.CatchUp then
-                requirementsHeading = "Unlock Catch-Up This Week:"
+                requirementsHeading = L["label_unlock_catch_up"]
               end
 
               -- Requirements
@@ -930,12 +931,12 @@ function Checklist:GetColumns(unfiltered)
               -- Item Rewards
               if Utils:TableCount(data.progress.items) > 0 then
                 GameTooltip:AddLine(" ")
-                GameTooltip:AddLine("Rewards:")
+                GameTooltip:AddLine(L["label_rewards"])
                 Utils:TableForEach(data.progress.items, function(isLooted, itemID)
                   local item = Data.cache.items[itemID]
                   local itemCached = item and item:IsItemDataCached()
                   local icon = itemCached and item:GetItemIcon() or 134400
-                  local name = itemCached and item:GetItemLink() or "Loading..."
+                  local name = itemCached and item:GetItemLink() or L["label_loading"]
                   if data.objective.categoryID == Enum.WK_ObjectiveCategory.CatchUp then
                     GameTooltip:AddLine(format("%s %s", CreateSimpleTextureMarkup(icon, 13, 13), name), 1, 1, 1, true)
                   else
@@ -953,11 +954,11 @@ function Checklist:GetColumns(unfiltered)
                   GameTooltip:AddLine(" ")
                 end
                 if C_Map.CanSetUserWaypointOnMap(data.objective.loc.m) then
-                  GameTooltip:AddLine("<Click to place a pin on the map>", GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
-                  GameTooltip:AddLine("<Shift click to share pin in chat>", GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
+                  GameTooltip:AddLine(L["tooltip_click_map_pin"], GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
+                  GameTooltip:AddLine(L["tooltip_link_map_pin"], GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
                 end
                 if TomTomGlobal then
-                  GameTooltip:AddLine("<Alt click to place a TomTom waypoint>", GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
+                  GameTooltip:AddLine(L["tooltip_place_tomtom"], GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
                 end
               end
               GameTooltip:Show()
@@ -989,7 +990,7 @@ function Checklist:GetColumns(unfiltered)
           onClick = function()
             if mapPoint then
               if IsAltKeyDown() and TomTomGlobal then
-                local text = "Objective"
+                local text = L["label_objective_pin"]
                 TomTomGlobal:AddWaypoint(data.objective.loc.m, data.objective.loc.x / 100, data.objective.loc.y / 100, {title = text, from = addonName})
               elseif C_Map.CanSetUserWaypointOnMap(data.objective.loc.m) then
                 if IsModifiedClick("CHATLINK") then
diff --git a/Core.lua b/Core.lua
index 9a92a93..a26ed76 100644
--- a/Core.lua
+++ b/Core.lua
@@ -8,6 +8,7 @@ local Main = addon.Main
 local Checklist = addon.Checklist
 local LibDataBroker = LibStub("LibDataBroker-1.1")
 local LibDBIcon = LibStub("LibDBIcon-1.0")
+local L = LibStub("AceLocale-3.0"):GetLocale(addonName)
 
 local Core = LibStub("AceAddon-3.0"):NewAddon(addonName, "AceConsole-3.0", "AceTimer-3.0", "AceEvent-3.0", "AceBucket-3.0")
 addon.Core = Core
@@ -37,7 +38,7 @@ function Core:HandleCommand(message)
   if cmd:lower() == "minimap" then
     Data.db.global.minimap.hide = not Data.db.global.minimap.hide
     LibDBIcon:Refresh(addonName, Data.db.global.minimap)
-    self:Print("Minimap button " .. (Data.db.global.minimap.hide and "hidden" or "shown") .. ".")
+    self:Print(format(L["command_minimap_status"], L[Data.db.global.minimap.hide and "command_hidden" or "command_shown"]))
     self:Render()
     return
   end
@@ -45,12 +46,12 @@ function Core:HandleCommand(message)
     Main:ToggleWindow()
     return
   end
-  self:Print("Usage: /wk [checklist | minimap]")
+  self:Print(L["command_usage"])
 end
 
 function Core:OnInitialize()
-  _G["BINDING_NAME_WEEKLYKNOWLEDGE_MAIN"] = "Toggle WeeklyKnowledge window"
-  _G["BINDING_NAME_WEEKLYKNOWLEDGE_CHECKLIST"] = "Toggle Checklist window"
+  _G["BINDING_NAME_WEEKLYKNOWLEDGE_MAIN"] = L["binding_toggle_main"]
+  _G["BINDING_NAME_WEEKLYKNOWLEDGE_CHECKLIST"] = L["binding_toggle_checklist"]
   _G["WEEKLYKNOWLEDGE_TOGGLE_MAIN"] = function()
     if addon and addon.Main then addon.Main:ToggleWindow() end
   end
@@ -63,7 +64,7 @@ function Core:OnInitialize()
   Data:InitDB()
   Data:MigrateDB()
   if Data:TaskWeeklyReset() then
-    self:Print("Weekly Reset: Good job! Progress of your characters have been reset for a new week.")
+    self:Print(L["prompt_weekly_reset"])
   end
 
   local WKLDB = LibDataBroker:NewDataObject(addonName, {
@@ -80,11 +81,11 @@ function Core:OnInitialize()
     end,
     OnTooltipShow = function(tooltip)
       tooltip:SetText(addonName, 1, 1, 1)
-      tooltip:AddLine("|cff00ff00Left click|r to open WeeklyKnowledge.", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b)
-      tooltip:AddLine("|cff00ff00Right click|r to open the Checklist.", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b)
-      local dragText = "|cff00ff00Drag|r to move this icon"
+      tooltip:AddLine(GREEN_FONT_COLOR:WrapTextInColorCode(L["command_left_click"]) .. " " .. L["tooltip_left_click_open"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b)
+      tooltip:AddLine(GREEN_FONT_COLOR:WrapTextInColorCode(L["command_right_click"]) .. " " .. L["tooltip_right_click_open"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b)
+      local dragText = GREEN_FONT_COLOR:WrapTextInColorCode(L["command_drag"]) .. " " .. L["tooltip_drag_minimap"]
       if Data.db.global.minimap.lock then
-        dragText = dragText .. " |cffff0000(locked)|r"
+        dragText = dragText .. " " .. RED_FONT_COLOR:WrapTextInColorCode(L["command_locked"])
       end
       tooltip:AddLine(dragText .. ".", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b)
     end
diff --git a/Data/Expansions.lua b/Data/Expansions.lua
index 94331b1..6f4029c 100644
--- a/Data/Expansions.lua
+++ b/Data/Expansions.lua
@@ -5,10 +5,11 @@ local addon = select(2, ...)
 
 ---@class WK_Data
 local Data = addon.Data
+local L = LibStub("AceLocale-3.0"):GetLocale(addonName)
 
 ---@type WK_Expansion[]
 Data.Expansions = {
-  {id = Enum.ExpansionLevel.Dragonflight, enabled = false, abbr = "DF",       name = "Dragonflight"}, -- Disable for now since it's not set up yet.
-  {id = Enum.ExpansionLevel.WarWithin,    enabled = true,  abbr = "TWW",      name = "The War Within"},
-  {id = Enum.ExpansionLevel.Midnight,     enabled = true,  abbr = "Midnight", name = "Midnight"},
+  {id = Enum.ExpansionLevel.Dragonflight, enabled = false, abbr = "DF",       name = L["expansion_dragonflight"]}, -- Disable for now since it's not set up yet.
+  {id = Enum.ExpansionLevel.WarWithin,    enabled = true,  abbr = "TWW",      name = L["expansion_war_within"]},
+  {id = Enum.ExpansionLevel.Midnight,     enabled = true,  abbr = "Midnight", name = L["expansion_midnight"]},
 }
diff --git a/Data/ObjectiveCategories.lua b/Data/ObjectiveCategories.lua
index e7cbb1b..4c4d798 100644
--- a/Data/ObjectiveCategories.lua
+++ b/Data/ObjectiveCategories.lua
@@ -5,15 +5,16 @@ local addon = select(2, ...)
 
 ---@class WK_Data
 local Data = addon.Data
+local L = LibStub("AceLocale-3.0"):GetLocale(addonName)
 
 ---@type WK_ObjectiveCategory[]
 Data.ObjectiveCategories = {
-  {id = Enum.WK_ObjectiveCategory.Unique,        name = "Uniques",      description = "These are one-time items found in treasures around the world and sold by vendors.\n\nRepeatable: " .. WHITE_FONT_COLOR:WrapTextInColorCode("No"),                                                 type = "item",   repeatable = "No",},
-  {id = Enum.WK_ObjectiveCategory.FirstCraft,    name = "First Craft",  description = "These are your first craft or first gathering bonuses.\n\nNote: Not every profession or expansion is updated yet.\n\nRepeatable: " .. WHITE_FONT_COLOR:WrapTextInColorCode("No"),                 type = "recipe", repeatable = "No",},
-  {id = Enum.WK_ObjectiveCategory.Treatise,      name = "Treatise",     description = "These can be crafted with Inscription. Send a Crafting Order if you don't have the profession.\n\nRepeatable: " .. WHITE_FONT_COLOR:WrapTextInColorCode("Weekly"),                                type = "item",   repeatable = "Weekly",  hint = true,},
-  {id = Enum.WK_ObjectiveCategory.WeeklyQuest,   name = "Weekly Quest", description = "Complete a quest from your profession trainer or from the Artisan's Consortium.\n\nRepeatable: " .. WHITE_FONT_COLOR:WrapTextInColorCode("Weekly"),                                               type = "quest",  repeatable = "Weekly",},
-  {id = Enum.WK_ObjectiveCategory.Treasure,      name = "Treasure",     description = "These are randomly looted from treasures around the world.\n\nRepeatable: " .. WHITE_FONT_COLOR:WrapTextInColorCode("Weekly"),                                                                    type = "item",   repeatable = "Weekly",  hint = true,},
-  {id = Enum.WK_ObjectiveCategory.Gathering,     name = "Gathering",    description = "These are randomly looted from gathering nodes around the world.\n\nFor Enchanting these are looted from Disenchanting.\n\nRepeatable: " .. WHITE_FONT_COLOR:WrapTextInColorCode("Weekly"),       type = "item",   repeatable = "Weekly",},
-  {id = Enum.WK_ObjectiveCategory.DarkmoonQuest, name = "Darkmoon",     description = "Complete a quest at the Darkmoon Faire.\n\nRepeatable: " .. WHITE_FONT_COLOR:WrapTextInColorCode("Monthly"),                                                                                      type = "quest",  repeatable = "Monthly",},
-  {id = Enum.WK_ObjectiveCategory.CatchUp,       name = "Catch-Up",     description = "Keep track of your catch-up points.\n\nYou will be able to gain these points once you've completed some of the other objectives.\n\nRepeatable: " .. WHITE_FONT_COLOR:WrapTextInColorCode("Yes"), type = "item",   repeatable = "Yes",},
+  {id = Enum.WK_ObjectiveCategory.Unique,        name = L["category_uniques"],      description = format(L["objective_desc_uniques"],      WHITE_FONT_COLOR:WrapTextInColorCode(L["label_no"])),      type = "item",   repeatable = L["label_no"],},
+  {id = Enum.WK_ObjectiveCategory.FirstCraft,    name = L["category_first_craft"],  description = format(L["objective_desc_first_craft"],  WHITE_FONT_COLOR:WrapTextInColorCode(L["label_no"])),      type = "recipe", repeatable = L["label_no"],},
+  {id = Enum.WK_ObjectiveCategory.Treatise,      name = L["category_treatise"],     description = format(L["objective_desc_treatise"],     WHITE_FONT_COLOR:WrapTextInColorCode(L["label_weekly"])),  type = "item",   repeatable = L["label_weekly"], hint = true,},
+  {id = Enum.WK_ObjectiveCategory.WeeklyQuest,   name = L["category_weekly_quest"], description = format(L["objective_desc_weekly_quest"], WHITE_FONT_COLOR:WrapTextInColorCode(L["label_weekly"])),  type = "quest",  repeatable = L["label_weekly"],},
+  {id = Enum.WK_ObjectiveCategory.Treasure,      name = L["category_treasure"],     description = format(L["objective_desc_treasure"],     WHITE_FONT_COLOR:WrapTextInColorCode(L["label_weekly"])),  type = "item",   repeatable = L["label_weekly"], hint = true,},
+  {id = Enum.WK_ObjectiveCategory.Gathering,     name = L["category_gathering"],    description = format(L["objective_desc_gathering"],    WHITE_FONT_COLOR:WrapTextInColorCode(L["label_weekly"])),  type = "item",   repeatable = L["label_weekly"],},
+  {id = Enum.WK_ObjectiveCategory.DarkmoonQuest, name = L["category_darkmoon"],     description = format(L["objective_desc_darkmoon"],     WHITE_FONT_COLOR:WrapTextInColorCode(L["label_monthly"])), type = "quest",  repeatable = L["label_monthly"],},
+  {id = Enum.WK_ObjectiveCategory.CatchUp,       name = L["category_catch_up"],     description = format(L["objective_desc_catch_up"],     WHITE_FONT_COLOR:WrapTextInColorCode(L["label_yes"])),     type = "item",   repeatable = L["label_yes"],},
 }
diff --git a/Data/SkillLineVariants.lua b/Data/SkillLineVariants.lua
index 0f8926c..0119380 100644
--- a/Data/SkillLineVariants.lua
+++ b/Data/SkillLineVariants.lua
@@ -5,43 +5,44 @@ local addon = select(2, ...)
 
 ---@class WK_Data
 local Data = addon.Data
+local L = LibStub("AceLocale-3.0"):GetLocale(addonName)
 
 ---@type WK_SkillLineVariant[]
 Data.SkillLineVariants = {
   -- Dragonflight (Dragon Isles)
-  {id = 2823, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 171, name = "Dragon Isles Alchemy",        catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3054
-  {id = 2822, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 164, name = "Dragon Isles Blacksmithing",  catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3050
-  {id = 2825, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 333, name = "Dragon Isles Enchanting",     catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3051
-  {id = 2827, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 202, name = "Dragon Isles Engineering",    catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3052
-  {id = 2832, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 182, name = "Dragon Isles Herbalism",      catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0},
-  {id = 2828, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 773, name = "Dragon Isles Inscription",    catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3053
-  {id = 2829, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 755, name = "Dragon Isles Jewelcrafting",  catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3047
-  {id = 2830, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 165, name = "Dragon Isles Leatherworking", catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3049
-  {id = 2833, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 186, name = "Dragon Isles Mining",         catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0},
-  {id = 2834, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 393, name = "Dragon Isles Skinning",       catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0},
-  {id = 2831, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 197, name = "Dragon Isles Tailoring",      catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3048
+  {id = 2823, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 171, name = L["variant_dragon_isles_alchemy"],        catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3054
+  {id = 2822, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 164, name = L["variant_dragon_isles_blacksmithing"],  catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3050
+  {id = 2825, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 333, name = L["variant_dragon_isles_enchanting"],     catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3051
+  {id = 2827, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 202, name = L["variant_dragon_isles_engineering"],    catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3052
+  {id = 2832, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 182, name = L["variant_dragon_isles_herbalism"],      catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0},
+  {id = 2828, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 773, name = L["variant_dragon_isles_inscription"],    catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3053
+  {id = 2829, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 755, name = L["variant_dragon_isles_jewelcrafting"],  catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3047
+  {id = 2830, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 165, name = L["variant_dragon_isles_leatherworking"], catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3049
+  {id = 2833, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 186, name = L["variant_dragon_isles_mining"],         catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0},
+  {id = 2834, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 393, name = L["variant_dragon_isles_skinning"],       catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0},
+  {id = 2831, expansionID = Enum.ExpansionLevel.Dragonflight, skillLineID = 197, name = L["variant_dragon_isles_tailoring"],      catchUpCurrencyID = 0,    catchUpItemID = 0,      concentrationCurrencyID = 0}, -- 3048
   -- The War Within (Khaz Algar)
-  {id = 2871, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 171, name = "Khaz Algar Alchemy",          catchUpCurrencyID = 3057, catchUpItemID = 228724, concentrationCurrencyID = 3045},
-  {id = 2872, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 164, name = "Khaz Algar Blacksmithing",    catchUpCurrencyID = 3058, catchUpItemID = 228726, concentrationCurrencyID = 3040},
-  {id = 2874, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 333, name = "Khaz Algar Enchanting",       catchUpCurrencyID = 3059, catchUpItemID = 227662, concentrationCurrencyID = 3046},
-  {id = 2875, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 202, name = "Khaz Algar Engineering",      catchUpCurrencyID = 3060, catchUpItemID = 228730, concentrationCurrencyID = 3044},
-  {id = 2877, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 182, name = "Khaz Algar Herbalism",        catchUpCurrencyID = 3061, catchUpItemID = 224835, concentrationCurrencyID = 0},
-  {id = 2878, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 773, name = "Khaz Algar Inscription",      catchUpCurrencyID = 3062, catchUpItemID = 228732, concentrationCurrencyID = 3043},
-  {id = 2879, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 755, name = "Khaz Algar Jewelcrafting",    catchUpCurrencyID = 3063, catchUpItemID = 228734, concentrationCurrencyID = 3013},
-  {id = 2880, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 165, name = "Khaz Algar Leatherworking",   catchUpCurrencyID = 3064, catchUpItemID = 228736, concentrationCurrencyID = 3042},
-  {id = 2881, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 186, name = "Khaz Algar Mining",           catchUpCurrencyID = 3065, catchUpItemID = 224838, concentrationCurrencyID = 0},
-  {id = 2882, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 393, name = "Khaz Algar Skinning",         catchUpCurrencyID = 3066, catchUpItemID = 224782, concentrationCurrencyID = 0},
-  {id = 2883, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 197, name = "Khaz Algar Tailoring",        catchUpCurrencyID = 3067, catchUpItemID = 228738, concentrationCurrencyID = 3041},
+  {id = 2871, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 171, name = L["variant_khaz_algar_alchemy"],          catchUpCurrencyID = 3057, catchUpItemID = 228724, concentrationCurrencyID = 3045},
+  {id = 2872, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 164, name = L["variant_khaz_algar_blacksmithing"],    catchUpCurrencyID = 3058, catchUpItemID = 228726, concentrationCurrencyID = 3040},
+  {id = 2874, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 333, name = L["variant_khaz_algar_enchanting"],       catchUpCurrencyID = 3059, catchUpItemID = 227662, concentrationCurrencyID = 3046},
+  {id = 2875, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 202, name = L["variant_khaz_algar_engineering"],      catchUpCurrencyID = 3060, catchUpItemID = 228730, concentrationCurrencyID = 3044},
+  {id = 2877, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 182, name = L["variant_khaz_algar_herbalism"],        catchUpCurrencyID = 3061, catchUpItemID = 224835, concentrationCurrencyID = 0},
+  {id = 2878, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 773, name = L["variant_khaz_algar_inscription"],      catchUpCurrencyID = 3062, catchUpItemID = 228732, concentrationCurrencyID = 3043},
+  {id = 2879, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 755, name = L["variant_khaz_algar_jewelcrafting"],    catchUpCurrencyID = 3063, catchUpItemID = 228734, concentrationCurrencyID = 3013},
+  {id = 2880, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 165, name = L["variant_khaz_algar_leatherworking"],   catchUpCurrencyID = 3064, catchUpItemID = 228736, concentrationCurrencyID = 3042},
+  {id = 2881, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 186, name = L["variant_khaz_algar_mining"],           catchUpCurrencyID = 3065, catchUpItemID = 224838, concentrationCurrencyID = 0},
+  {id = 2882, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 393, name = L["variant_khaz_algar_skinning"],         catchUpCurrencyID = 3066, catchUpItemID = 224782, concentrationCurrencyID = 0},
+  {id = 2883, expansionID = Enum.ExpansionLevel.WarWithin,    skillLineID = 197, name = L["variant_khaz_algar_tailoring"],        catchUpCurrencyID = 3067, catchUpItemID = 228738, concentrationCurrencyID = 3041},
   -- Midnight
-  {id = 2906, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 171, name = "Midnight Alchemy",            catchUpCurrencyID = 3189, catchUpItemID = 246320, concentrationCurrencyID = 3161},
-  {id = 2907, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 164, name = "Midnight Blacksmithing",      catchUpCurrencyID = 3199, catchUpItemID = 246322, concentrationCurrencyID = 3162},
-  {id = 2909, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 333, name = "Midnight Enchanting",         catchUpCurrencyID = 3198, catchUpItemID = 267653, concentrationCurrencyID = 3163},
-  {id = 2910, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 202, name = "Midnight Engineering",        catchUpCurrencyID = 3197, catchUpItemID = 246326, concentrationCurrencyID = 3164},
-  {id = 2912, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 182, name = "Midnight Herbalism",          catchUpCurrencyID = 3196, catchUpItemID = 238467, concentrationCurrencyID = 0},
-  {id = 2913, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 773, name = "Midnight Inscription",        catchUpCurrencyID = 3195, catchUpItemID = 246328, concentrationCurrencyID = 3165},
-  {id = 2914, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 755, name = "Midnight Jewelcrafting",      catchUpCurrencyID = 3194, catchUpItemID = 246330, concentrationCurrencyID = 3166},
-  {id = 2915, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 165, name = "Midnight Leatherworking",     catchUpCurrencyID = 3193, catchUpItemID = 246332, concentrationCurrencyID = 3167},
-  {id = 2916, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 186, name = "Midnight Mining",             catchUpCurrencyID = 3192, catchUpItemID = 237507, concentrationCurrencyID = 0},
-  {id = 2917, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 393, name = "Midnight Skinning",           catchUpCurrencyID = 3191, catchUpItemID = 238627, concentrationCurrencyID = 0},
-  {id = 2918, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 197, name = "Midnight Tailoring",          catchUpCurrencyID = 3190, catchUpItemID = 246334, concentrationCurrencyID = 3168},
+  {id = 2906, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 171, name = L["variant_midnight_alchemy"],            catchUpCurrencyID = 3189, catchUpItemID = 246320, concentrationCurrencyID = 3161},
+  {id = 2907, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 164, name = L["variant_midnight_blacksmithing"],      catchUpCurrencyID = 3199, catchUpItemID = 246322, concentrationCurrencyID = 3162},
+  {id = 2909, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 333, name = L["variant_midnight_enchanting"],         catchUpCurrencyID = 3198, catchUpItemID = 267653, concentrationCurrencyID = 3163},
+  {id = 2910, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 202, name = L["variant_midnight_engineering"],        catchUpCurrencyID = 3197, catchUpItemID = 246326, concentrationCurrencyID = 3164},
+  {id = 2912, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 182, name = L["variant_midnight_herbalism"],          catchUpCurrencyID = 3196, catchUpItemID = 238467, concentrationCurrencyID = 0},
+  {id = 2913, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 773, name = L["variant_midnight_inscription"],        catchUpCurrencyID = 3195, catchUpItemID = 246328, concentrationCurrencyID = 3165},
+  {id = 2914, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 755, name = L["variant_midnight_jewelcrafting"],      catchUpCurrencyID = 3194, catchUpItemID = 246330, concentrationCurrencyID = 3166},
+  {id = 2915, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 165, name = L["variant_midnight_leatherworking"],     catchUpCurrencyID = 3193, catchUpItemID = 246332, concentrationCurrencyID = 3167},
+  {id = 2916, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 186, name = L["variant_midnight_mining"],             catchUpCurrencyID = 3192, catchUpItemID = 237507, concentrationCurrencyID = 0},
+  {id = 2917, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 393, name = L["variant_midnight_skinning"],           catchUpCurrencyID = 3191, catchUpItemID = 238627, concentrationCurrencyID = 0},
+  {id = 2918, expansionID = Enum.ExpansionLevel.Midnight,     skillLineID = 197, name = L["variant_midnight_tailoring"],          catchUpCurrencyID = 3190, catchUpItemID = 246334, concentrationCurrencyID = 3168},
 }
diff --git a/Data/SkillLines.lua b/Data/SkillLines.lua
index 895c166..cb349cc 100644
--- a/Data/SkillLines.lua
+++ b/Data/SkillLines.lua
@@ -5,18 +5,19 @@ local addon = select(2, ...)
 
 ---@class WK_Data
 local Data = addon.Data
+local L = LibStub("AceLocale-3.0"):GetLocale(addonName)
 
 ---@type WK_SkillLine[]
 Data.SkillLines = {
-  {id = 171, name = "Alchemy"},
-  {id = 164, name = "Blacksmithing"},
-  {id = 333, name = "Enchanting"},
-  {id = 202, name = "Engineering"},
-  {id = 182, name = "Herbalism"},
-  {id = 773, name = "Inscription"},
-  {id = 755, name = "Jewelcrafting"},
-  {id = 165, name = "Leatherworking"},
-  {id = 186, name = "Mining"},
-  {id = 393, name = "Skinning"},
-  {id = 197, name = "Tailoring"},
+  {id = 171, name = L["profession_alchemy"]},
+  {id = 164, name = L["profession_blacksmithing"]},
+  {id = 333, name = L["profession_enchanting"]},
+  {id = 202, name = L["profession_engineering"]},
+  {id = 182, name = L["profession_herbalism"]},
+  {id = 773, name = L["profession_inscription"]},
+  {id = 755, name = L["profession_jewelcrafting"]},
+  {id = 165, name = L["profession_leatherworking"]},
+  {id = 186, name = L["profession_mining"]},
+  {id = 393, name = L["profession_skinning"]},
+  {id = 197, name = L["profession_tailoring"]},
 }
diff --git a/Libs/AceLocale-3.0/AceLocale-3.0.lua b/Libs/AceLocale-3.0/AceLocale-3.0.lua
new file mode 100644
index 0000000..d69aa73
--- /dev/null
+++ b/Libs/AceLocale-3.0/AceLocale-3.0.lua
@@ -0,0 +1,133 @@
+--- **AceLocale-3.0** manages localization in addons, allowing for multiple locale to be registered with fallback to the base locale for untranslated strings.
+-- @class file
+-- @name AceLocale-3.0
+-- @release $Id: AceLocale-3.0.lua 1284 2022-09-25 09:15:30Z nevcairiel $
+local MAJOR,MINOR = "AceLocale-3.0", 6
+
+local AceLocale, oldminor = LibStub:NewLibrary(MAJOR, MINOR)
+
+if not AceLocale then return end -- no upgrade needed
+
+-- Lua APIs
+local assert, tostring, error = assert, tostring, error
+local getmetatable, setmetatable, rawset, rawget = getmetatable, setmetatable, rawset, rawget
+
+local gameLocale = GetLocale()
+if gameLocale == "enGB" then
+	gameLocale = "enUS"
+end
+
+AceLocale.apps = AceLocale.apps or {}          -- array of ["AppName"]=localetableref
+AceLocale.appnames = AceLocale.appnames or {}  -- array of [localetableref]="AppName"
+
+-- This metatable is used on all tables returned from GetLocale
+local readmeta = {
+	__index = function(self, key) -- requesting totally unknown entries: fire off a nonbreaking error and return key
+		rawset(self, key, key)      -- only need to see the warning once, really
+		geterrorhandler()(MAJOR..": "..tostring(AceLocale.appnames[self])..": Missing entry for '"..tostring(key).."'")
+		return key
+	end
+}
+
+-- This metatable is used on all tables returned from GetLocale if the silent flag is true, it does not issue a warning on unknown keys
+local readmetasilent = {
+	__index = function(self, key) -- requesting totally unknown entries: return key
+		rawset(self, key, key)      -- only need to invoke this function once
+		return key
+	end
+}
+
+-- Remember the locale table being registered right now (it gets set by :NewLocale())
+-- NOTE: Do never try to register 2 locale tables at once and mix their definition.
+local registering
+
+-- local assert false function
+local assertfalse = function() assert(false) end
+
+-- This metatable proxy is used when registering nondefault locales
+local writeproxy = setmetatable({}, {
+	__newindex = function(self, key, value)
+		rawset(registering, key, value == true and key or value) -- assigning values: replace 'true' with key string
+	end,
+	__index = assertfalse
+})
+
+-- This metatable proxy is used when registering the default locale.
+-- It refuses to overwrite existing values
+-- Reason 1: Allows loading locales in any order
+-- Reason 2: If 2 modules have the same string, but only the first one to be
+--           loaded has a translation for the current locale, the translation
+--           doesn't get overwritten.
+--
+local writedefaultproxy = setmetatable({}, {
+	__newindex = function(self, key, value)
+		if not rawget(registering, key) then
+			rawset(registering, key, value == true and key or value)
+		end
+	end,
+	__index = assertfalse
+})
+
+--- Register a new locale (or extend an existing one) for the specified application.
+-- :NewLocale will return a table you can fill your locale into, or nil if the locale isn't needed for the players
+-- game locale.
+-- @paramsig application, locale[, isDefault[, silent]]
+-- @param application Unique name of addon / module
+-- @param locale Name of the locale to register, e.g. "enUS", "deDE", etc.
+-- @param isDefault If this is the default locale being registered (your addon is written in this language, generally enUS)
+-- @param silent If true, the locale will not issue warnings for missing keys. Must be set on the first locale registered. If set to "raw", nils will be returned for unknown keys (no metatable used).
+-- @usage
+-- -- enUS.lua
+-- local L = LibStub("AceLocale-3.0"):NewLocale("TestLocale", "enUS", true)
+-- L["string1"] = true
+--
+-- -- deDE.lua
+-- local L = LibStub("AceLocale-3.0"):NewLocale("TestLocale", "deDE")
+-- if not L then return end
+-- L["string1"] = "Zeichenkette1"
+-- @return Locale Table to add localizations to, or nil if the current locale is not required.
+function AceLocale:NewLocale(application, locale, isDefault, silent)
+
+	-- GAME_LOCALE allows translators to test translations of addons without having that wow client installed
+	local activeGameLocale = GAME_LOCALE or gameLocale
+
+	local app = AceLocale.apps[application]
+
+	if silent and app and getmetatable(app) ~= readmetasilent then
+		geterrorhandler()("Usage: NewLocale(application, locale[, isDefault[, silent]]): 'silent' must be specified for the first locale registered")
+	end
+
+	if not app then
+		if silent=="raw" then
+			app = {}
+		else
+			app = setmetatable({}, silent and readmetasilent or readmeta)
+		end
+		AceLocale.apps[application] = app
+		AceLocale.appnames[app] = application
+	end
+
+	if locale ~= activeGameLocale and not isDefault then
+		return -- nop, we don't need these translations
+	end
+
+	registering = app -- remember globally for writeproxy and writedefaultproxy
+
+	if isDefault then
+		return writedefaultproxy
+	end
+
+	return writeproxy
+end
+
+--- Returns localizations for the current locale (or default locale if translations are missing).
+-- Errors if nothing is registered (spank developer, not just a missing translation)
+-- @param application Unique name of addon / module
+-- @param silent If true, the locale is optional, silently return nil if it's not found (defaults to false, optional)
+-- @return The locale table for the current language.
+function AceLocale:GetLocale(application, silent)
+	if not silent and not AceLocale.apps[application] then
+		error("Usage: GetLocale(application[, silent]): 'application' - No locales registered for '"..tostring(application).."'", 2)
+	end
+	return AceLocale.apps[application]
+end
diff --git a/Libs/AceLocale-3.0/AceLocale-3.0.xml b/Libs/AceLocale-3.0/AceLocale-3.0.xml
new file mode 100644
index 0000000..bf023f0
--- /dev/null
+++ b/Libs/AceLocale-3.0/AceLocale-3.0.xml
@@ -0,0 +1,4 @@
+<Ui xmlns="http://www.blizzard.com/wow/ui/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.blizzard.com/wow/ui/
+..\FrameXML\UI.xsd">
+	<Script file="AceLocale-3.0.lua"/>
+</Ui>
diff --git a/Locales/enUS.lua b/Locales/enUS.lua
new file mode 100644
index 0000000..679abe8
--- /dev/null
+++ b/Locales/enUS.lua
@@ -0,0 +1,224 @@
+local addonName = select(1, ...)
+local L = LibStub("AceLocale-3.0"):NewLocale(addonName, "enUS", true)
+
+if not L then
+  return
+end
+
+-- Bindings and slash commands
+L["binding_toggle_checklist"] = "Toggle Checklist window"
+L["binding_toggle_main"] = "Toggle WeeklyKnowledge window"
+
+L["command_drag"] = "Drag"
+L["command_hidden"] = "hidden"
+L["command_left_click"] = "Left click"
+L["command_locked"] = "(locked)"
+L["command_minimap_status"] = "Minimap button %s."
+L["command_right_click"] = "Right click"
+L["command_shown"] = "shown"
+L["command_usage"] = "Usage: /wk [checklist | minimap]"
+
+L["prompt_weekly_reset"] = "Weekly Reset: Good job! Progress of your characters have been reset for a new week."
+
+-- Common labels and statuses
+L["label_categories"] = "Categories"
+L["label_category"] = "Category"
+L["label_characters"] = "Characters"
+L["label_checklist"] = "Checklist"
+L["label_columns"] = "Columns"
+L["label_completed"] = "Completed:"
+L["label_concentration"] = "Concentration"
+L["label_coordinates"] = "Coordinates:"
+L["label_error"] = "Error"
+L["label_estimated"] = "Estimated"
+L["label_expansion"] = "Expansion"
+L["label_items"] = "Items:"
+L["label_knowledge"] = "Knowledge"
+L["label_knowledge_points"] = "Knowledge Points"
+L["label_last_saved"] = "Last Saved"
+L["label_loading"] = "Loading..."
+L["label_location"] = "Location"
+L["label_location_colon"] = "Location:"
+L["label_locked"] = "Locked"
+L["label_max"] = "Max:"
+L["label_maxed_at"] = "Maxed at:"
+L["label_monthly"] = "Monthly"
+L["label_name"] = "Name"
+L["label_no"] = "No"
+L["label_no_data"] = "No data"
+L["label_objective"] = "Objective"
+L["label_objective_pin"] = "Objective Pin"
+L["label_points"] = "Points"
+L["label_points_available"] = "Points Available:"
+L["label_points_earned"] = "Points Earned:"
+L["label_points_spent"] = "Points Spent:"
+L["label_points_unspent"] = "Points Unspent:"
+L["label_profession"] = "Profession"
+L["label_progress"] = "Progress"
+L["label_quests"] = "Quests:"
+L["label_realm"] = "Realm"
+L["label_remaining"] = "Remaining:"
+L["label_repeat"] = "Repeat?"
+L["label_requirements"] = "Requirements:"
+L["label_rewards"] = "Rewards:"
+L["label_saved_at"] = "Saved at:"
+L["label_settings"] = "Settings"
+L["label_skill"] = "Skill"
+L["label_specializations"] = "Specializations:"
+L["label_time_to_max"] = "Time to max:"
+L["label_toggle_list"] = "Toggle List"
+L["label_unknown"] = "Unknown"
+L["label_unlock_catch_up"] = "Unlock Catch-Up This Week:"
+L["label_weekly"] = "Weekly"
+L["label_window"] = "Window"
+L["label_yes"] = "Yes"
+
+L["status_can_unlock"] = "Can Unlock"
+
+-- Buttons and menu options
+L["button_background_color"] = "Background color"
+L["button_lock_minimap"] = "Lock the minimap button"
+L["button_remove_character"] = "Remove character"
+L["button_scaling"] = "Scaling"
+L["button_show_border"] = "Show the border"
+L["button_show_full_profession_name"] = "Show full profession name"
+L["button_show_minimap"] = "Show the minimap button"
+
+L["menu_hide_completed_objectives"] = "Hide completed objectives"
+L["menu_hide_in_combat"] = "Hide in combat"
+L["menu_hide_in_dungeons"] = "Hide in dungeons"
+L["menu_hide_low_level_professions"] = "Hide low level professions"
+
+-- Main and checklist window text
+L["main_empty_state"] = "It does not look like you have any active professions.\nDid you maybe filter out the wrong expansion or character above?\n\nIf this is your first time using this addon then make sure to open your professions at least once."
+L["checklist_empty_state"] = "It does not look like you have any active professions.\nDid you maybe filter out the wrong expansion or category above?\n\nIf this is your first time using this addon then make sure to open your professions at least once."
+L["popup_delete_character"] = "Remove %s?\nThis cannot be undone.\nTo add this character again, log in on them."
+
+-- Tooltip text
+L["tooltip_categories"] = "Toggle categories."
+L["tooltip_characters"] = "Enable/Disable your characters."
+L["tooltip_checklist_button"] = "Toggle the Checklist window"
+L["tooltip_click_map_pin"] = "<Click to place a pin on the map>"
+L["tooltip_click_open_profession"] = "<Click to open profession>"
+L["tooltip_click_open_recipe"] = "<Click to open Recipe>"
+L["tooltip_close_window"] = "Close the window"
+L["tooltip_columns"] = "Enable/Disable table columns."
+L["tooltip_columns_checklist"] = "Toggle columns."
+L["tooltip_current_concentration"] = "Current concentration."
+L["tooltip_current_knowledge"] = "Current knowledge gained."
+L["tooltip_current_skill"] = "Current skill levels.\n\nNote: This is only updated when you open the profession window or craft a recipe."
+L["tooltip_customize"] = "Let's customize things a bit"
+L["tooltip_do_you_know_de_wey"] = "Do you know de wey?"
+L["tooltip_drag_minimap"] = "Drag to move this icon"
+L["tooltip_expansion_filter_checklist"] = "Filter table by expansion."
+L["tooltip_expansion_filter_main"] = "Filter rows by selected expansions."
+L["tooltip_expansion_row"] = "Expansion for this profession row."
+L["tooltip_hide_low_level_professions"] = "Hide professions with a skill level below 25."
+L["tooltip_left_click_open"] = "to open WeeklyKnowledge."
+L["tooltip_link_chat"] = "<Shift Click to Link to Chat>"
+L["tooltip_link_map_pin"] = "<Shift click to share pin in chat>"
+L["tooltip_log_in_concentration"] = "Log in on this character to fetch concentration data."
+L["tooltip_log_in_skill"] = "Log in on this character and open the profession window one time to fetch skill level data."
+L["tooltip_move_minimap_crowded"] = "It does get crowded around the minimap sometimes."
+L["tooltip_no_more_moving_minimap"] = "No more moving the button around accidentally!"
+L["tooltip_place_tomtom"] = "<Alt click to place a TomTom waypoint>"
+L["tooltip_professions"] = "Your professions."
+L["tooltip_realms"] = "Realm names."
+L["tooltip_right_click_open"] = "to open the Checklist."
+L["tooltip_show_full_profession_name"] = "Show the full profession name with the expansion variant."
+L["tooltip_toggle_list"] = "Expand/Collapse the checklist."
+L["tooltip_your_characters"] = "Your characters."
+
+-- Data and objective categories
+L["expansion_dragonflight"] = "Dragonflight"
+L["expansion_midnight"] = "Midnight"
+L["expansion_war_within"] = "The War Within"
+
+L["category_catch_up"] = "Catch-Up"
+L["category_darkmoon"] = "Darkmoon"
+L["category_first_craft"] = "First Craft"
+L["category_gathering"] = "Gathering"
+L["category_treatise"] = "Treatise"
+L["category_treasure"] = "Treasure"
+L["category_uniques"] = "Uniques"
+L["category_weekly_quest"] = "Weekly Quest"
+
+L["objective_desc_catch_up"] = "Keep track of your catch-up points.\n\nYou will be able to gain these points once you've completed some of the other objectives.\n\nRepeatable: %s"
+L["objective_desc_darkmoon"] = "Complete a quest at the Darkmoon Faire.\n\nRepeatable: %s"
+L["objective_desc_first_craft"] = "These are your first craft or first gathering bonuses.\n\nNote: Not every profession or expansion is updated yet.\n\nRepeatable: %s"
+L["objective_desc_gathering"] = "These are randomly looted from gathering nodes around the world.\n\nFor Enchanting these are looted from Disenchanting.\n\nRepeatable: %s"
+L["objective_desc_treatise"] = "These can be crafted with Inscription. Send a Crafting Order if you don't have the profession.\n\nRepeatable: %s"
+L["objective_desc_treasure"] = "These are randomly looted from treasures around the world.\n\nRepeatable: %s"
+L["objective_desc_uniques"] = "These are one-time items found in treasures around the world and sold by vendors.\n\nRepeatable: %s"
+L["objective_desc_weekly_quest"] = "Complete a quest from your profession trainer or from the Artisan's Consortium.\n\nRepeatable: %s"
+
+-- Alchemy
+L["profession_alchemy"] = "Alchemy"
+L["variant_dragon_isles_alchemy"] = "Dragon Isles Alchemy"
+L["variant_khaz_algar_alchemy"] = "Khaz Algar Alchemy"
+L["variant_midnight_alchemy"] = "Midnight Alchemy"
+
+-- Blacksmithing
+L["profession_blacksmithing"] = "Blacksmithing"
+L["variant_dragon_isles_blacksmithing"] = "Dragon Isles Blacksmithing"
+L["variant_khaz_algar_blacksmithing"] = "Khaz Algar Blacksmithing"
+L["variant_midnight_blacksmithing"] = "Midnight Blacksmithing"
+
+-- Enchanting
+L["profession_enchanting"] = "Enchanting"
+L["variant_dragon_isles_enchanting"] = "Dragon Isles Enchanting"
+L["variant_khaz_algar_enchanting"] = "Khaz Algar Enchanting"
+L["variant_midnight_enchanting"] = "Midnight Enchanting"
+
+-- Engineering
+L["profession_engineering"] = "Engineering"
+L["variant_dragon_isles_engineering"] = "Dragon Isles Engineering"
+L["variant_khaz_algar_engineering"] = "Khaz Algar Engineering"
+L["variant_midnight_engineering"] = "Midnight Engineering"
+
+-- Herbalism
+L["profession_herbalism"] = "Herbalism"
+L["variant_dragon_isles_herbalism"] = "Dragon Isles Herbalism"
+L["variant_khaz_algar_herbalism"] = "Khaz Algar Herbalism"
+L["variant_midnight_herbalism"] = "Midnight Herbalism"
+
+-- Inscription
+L["profession_inscription"] = "Inscription"
+L["variant_dragon_isles_inscription"] = "Dragon Isles Inscription"
+L["variant_khaz_algar_inscription"] = "Khaz Algar Inscription"
+L["variant_midnight_inscription"] = "Midnight Inscription"
+
+-- Jewelcrafting
+L["profession_jewelcrafting"] = "Jewelcrafting"
+L["variant_dragon_isles_jewelcrafting"] = "Dragon Isles Jewelcrafting"
+L["variant_khaz_algar_jewelcrafting"] = "Khaz Algar Jewelcrafting"
+L["variant_midnight_jewelcrafting"] = "Midnight Jewelcrafting"
+
+-- Leatherworking
+L["profession_leatherworking"] = "Leatherworking"
+L["variant_dragon_isles_leatherworking"] = "Dragon Isles Leatherworking"
+L["variant_khaz_algar_leatherworking"] = "Khaz Algar Leatherworking"
+L["variant_midnight_leatherworking"] = "Midnight Leatherworking"
+
+-- Mining
+L["profession_mining"] = "Mining"
+L["variant_dragon_isles_mining"] = "Dragon Isles Mining"
+L["variant_khaz_algar_mining"] = "Khaz Algar Mining"
+L["variant_midnight_mining"] = "Midnight Mining"
+
+-- Skinning
+L["profession_skinning"] = "Skinning"
+L["variant_dragon_isles_skinning"] = "Dragon Isles Skinning"
+L["variant_khaz_algar_skinning"] = "Khaz Algar Skinning"
+L["variant_midnight_skinning"] = "Midnight Skinning"
+
+-- Tailoring
+L["profession_tailoring"] = "Tailoring"
+L["variant_dragon_isles_tailoring"] = "Dragon Isles Tailoring"
+L["variant_khaz_algar_tailoring"] = "Khaz Algar Tailoring"
+L["variant_midnight_tailoring"] = "Midnight Tailoring"
+
+-- Error and fallback text
+L["error_item_not_found"] = "Error: ItemID %d not found"
+L["error_quest_not_found"] = "Error: QuestID %d not found"
+L["error_recipe_not_found"] = "Error: RecipeID %d not found"
diff --git a/Locales/frFR.lua b/Locales/frFR.lua
new file mode 100644
index 0000000..2f9e6f9
--- /dev/null
+++ b/Locales/frFR.lua
@@ -0,0 +1,224 @@
+local addonName = select(1, ...)
+local L = LibStub("AceLocale-3.0"):NewLocale(addonName, "frFR")
+
+if not L then
+  return
+end
+
+-- Bindings and slash commands
+L["binding_toggle_checklist"] = "Afficher ou masquer la fenêtre \"À faire\""
+L["binding_toggle_main"] = "Afficher ou masquer la fenêtre WeeklyKnowledge"
+
+L["command_drag"] = "Faire glisser"
+L["command_hidden"] = "masqué"
+L["command_left_click"] = "Clic gauche"
+L["command_locked"] = "(verrouillé)"
+L["command_minimap_status"] = "Bouton de minicarte %s."
+L["command_right_click"] = "Clic droit"
+L["command_shown"] = "affiché"
+L["command_usage"] = "Utilisation : /wk [checklist | minimap]"
+
+L["prompt_weekly_reset"] = "Réinitialisation hebdomadaire : Bien joué ! La progression de vos personnages a été réinitialisée pour une nouvelle semaine."
+
+-- Common labels and statuses
+L["label_categories"] = "Catégories"
+L["label_category"] = "Catégorie"
+L["label_characters"] = "Personnages"
+L["label_checklist"] = "À faire"
+L["label_columns"] = "Colonnes"
+L["label_completed"] = "Terminé :"
+L["label_concentration"] = "Concentration"
+L["label_coordinates"] = "Coordonnées :"
+L["label_error"] = "Erreur"
+L["label_estimated"] = "Estimation"
+L["label_expansion"] = "Extension"
+L["label_items"] = "Objets :"
+L["label_knowledge"] = "Connaissance"
+L["label_knowledge_points"] = "Points de savoir"
+L["label_last_saved"] = "Dernière sauvegarde"
+L["label_loading"] = "Chargement..."
+L["label_location"] = "Lieu"
+L["label_location_colon"] = "Lieu :"
+L["label_locked"] = "Verrouillé"
+L["label_max"] = "Maximum :"
+L["label_maxed_at"] = "Maximum atteint à :"
+L["label_monthly"] = "Mensuel"
+L["label_name"] = "Nom"
+L["label_no"] = "Non"
+L["label_no_data"] = "Aucune donnée"
+L["label_objective"] = "Objectif"
+L["label_objective_pin"] = "Épingle d'objectif"
+L["label_points"] = "Points"
+L["label_points_available"] = "Points disponibles :"
+L["label_points_earned"] = "Points obtenus :"
+L["label_points_spent"] = "Points dépensés :"
+L["label_points_unspent"] = "Points non dépensés :"
+L["label_profession"] = "Profession"
+L["label_progress"] = "Progression"
+L["label_quests"] = "Quêtes :"
+L["label_realm"] = "Royaume"
+L["label_remaining"] = "Restant :"
+L["label_repeat"] = "Répétable ?"
+L["label_requirements"] = "Conditions :"
+L["label_rewards"] = "Récompenses :"
+L["label_saved_at"] = "Sauvegardé le :"
+L["label_settings"] = "Paramètres"
+L["label_skill"] = "Compétence"
+L["label_specializations"] = "Spécialisations :"
+L["label_time_to_max"] = "Temps jusqu'au maximum :"
+L["label_toggle_list"] = "Afficher ou masquer la liste"
+L["label_unknown"] = "Inconnu"
+L["label_unlock_catch_up"] = "Débloquer le rattrapage cette semaine :"
+L["label_weekly"] = "Hebdomadaire"
+L["label_window"] = "Fenêtre"
+L["label_yes"] = "Oui"
+
+L["status_can_unlock"] = "Peut être débloqué"
+
+-- Buttons and menu options
+L["button_background_color"] = "Couleur de fond"
+L["button_lock_minimap"] = "Verrouiller le bouton de la minicarte"
+L["button_remove_character"] = "Retirer le personnage"
+L["button_scaling"] = "Échelle"
+L["button_show_border"] = "Afficher la bordure"
+L["button_show_full_profession_name"] = "Afficher le nom complet de la profession"
+L["button_show_minimap"] = "Afficher le bouton de la minicarte"
+
+L["menu_hide_completed_objectives"] = "Masquer les objectifs terminés"
+L["menu_hide_in_combat"] = "Masquer en combat"
+L["menu_hide_in_dungeons"] = "Masquer en donjon"
+L["menu_hide_low_level_professions"] = "Masquer les professions de bas niveau"
+
+-- Main and checklist window text
+L["main_empty_state"] = "Il semble que vous n'ayez aucune profession active.\nAvez-vous peut-être filtré la mauvaise extension ou le mauvais personnage ci-dessus ?\n\nSi vous utilisez cet addon pour la première fois, ouvrez vos professions au moins une fois."
+L["checklist_empty_state"] = "Il semble que vous n'ayez aucune profession active.\nAvez-vous peut-être filtré la mauvaise extension ou catégorie ci-dessus ?\n\nSi vous utilisez cet addon pour la première fois, ouvrez vos professions au moins une fois."
+L["popup_delete_character"] = "Retirer %s ?\nCette action est irréversible.\nPour rajouter ce personnage, connectez-vous dessus."
+
+-- Tooltip text
+L["tooltip_categories"] = "Afficher ou masquer les catégories."
+L["tooltip_characters"] = "Activer/désactiver vos personnages."
+L["tooltip_checklist_button"] = "Afficher ou masquer la fenêtre \"À faire\""
+L["tooltip_click_map_pin"] = "<Cliquer pour placer une épingle sur la carte>"
+L["tooltip_click_open_profession"] = "<Cliquer pour ouvrir la profession>"
+L["tooltip_click_open_recipe"] = "<Cliquer pour ouvrir la recette>"
+L["tooltip_close_window"] = "Fermer la fenêtre"
+L["tooltip_columns"] = "Activer/désactiver les colonnes du tableau."
+L["tooltip_columns_checklist"] = "Afficher ou masquer les colonnes."
+L["tooltip_current_concentration"] = "Concentration actuelle."
+L["tooltip_current_knowledge"] = "Savoir actuellement obtenu."
+L["tooltip_current_skill"] = "Niveaux de compétence actuels.\n\nNote : cette valeur n'est mise à jour que lorsque vous ouvrez la fenêtre de profession ou fabriquez une recette."
+L["tooltip_customize"] = "Personnalisons tout ça un peu"
+L["tooltip_do_you_know_de_wey"] = "Tu connais da wey ?"
+L["tooltip_drag_minimap"] = "pour déplacer cette icône"
+L["tooltip_expansion_filter_checklist"] = "Filtrer le tableau par extension."
+L["tooltip_expansion_filter_main"] = "Filtrer les lignes selon les extensions sélectionnées."
+L["tooltip_expansion_row"] = "Extension de cette ligne de profession."
+L["tooltip_hide_low_level_professions"] = "Masquer les professions dont le niveau est inférieur à 25."
+L["tooltip_left_click_open"] = "pour ouvrir WeeklyKnowledge."
+L["tooltip_link_chat"] = "<Maj-clic pour lier dans le chat>"
+L["tooltip_link_map_pin"] = "<Maj-clic pour partager l'épingle dans le chat>"
+L["tooltip_log_in_concentration"] = "Connectez-vous sur ce personnage pour récupérer les données de concentration."
+L["tooltip_log_in_skill"] = "Connectez-vous sur ce personnage et ouvrez une fois la fenêtre de profession pour récupérer les données de compétence."
+L["tooltip_move_minimap_crowded"] = "Ça devient parfois encombré autour de la minicarte."
+L["tooltip_no_more_moving_minimap"] = "Fini les déplacements accidentels du bouton !"
+L["tooltip_place_tomtom"] = "<Alt-clic pour placer un point TomTom>"
+L["tooltip_professions"] = "Vos professions."
+L["tooltip_realms"] = "Noms des royaumes."
+L["tooltip_right_click_open"] = "pour ouvrir la liste \"À faire\"."
+L["tooltip_show_full_profession_name"] = "Afficher le nom complet de la profession avec la variante d'extension."
+L["tooltip_toggle_list"] = "Déployer/réduire la liste \"À faire\"."
+L["tooltip_your_characters"] = "Vos personnages."
+
+-- Data and objective categories
+L["expansion_dragonflight"] = "Dragonflight"
+L["expansion_midnight"] = "Midnight"
+L["expansion_war_within"] = "The War Within"
+
+L["category_catch_up"] = "Rattrapage"
+L["category_darkmoon"] = "Sombrelune"
+L["category_first_craft"] = "Premier craft"
+L["category_gathering"] = "Récolte"
+L["category_treatise"] = "Traité"
+L["category_treasure"] = "Trésor"
+L["category_uniques"] = "Uniques"
+L["category_weekly_quest"] = "Quête hebdomadaire"
+
+L["objective_desc_catch_up"] = "Suivez vos points de rattrapage.\n\nVous pourrez gagner ces points une fois certains autres objectifs terminés.\n\nRépétable : %s"
+L["objective_desc_darkmoon"] = "Accomplissez une quête à la foire de Sombrelune.\n\nRépétable : %s"
+L["objective_desc_first_craft"] = "Ce sont vos bonus de premier craft ou de première récolte.\n\nNote : toutes les professions et extensions ne sont pas encore à jour.\n\nRépétable : %s"
+L["objective_desc_gathering"] = "Ils sont récupérés aléatoirement sur les points de récolte à travers le monde.\n\nPour l'Enchantement, ils proviennent du désenchantement.\n\nRépétable : %s"
+L["objective_desc_treatise"] = "Ils peuvent être fabriqués avec l'Inscription. Envoyez une commande d'artisanat si vous n'avez pas la profession.\n\nRépétable : %s"
+L["objective_desc_treasure"] = "Ils sont récupérés aléatoirement dans des trésors à travers le monde.\n\nRépétable : %s"
+L["objective_desc_uniques"] = "Ce sont des objets uniques trouvés dans des trésors à travers le monde et vendus par des marchands.\n\nRépétable : %s"
+L["objective_desc_weekly_quest"] = "Accomplissez une quête de votre maître de profession ou du Consortium des artisans.\n\nRépétable : %s"
+
+-- Alchemy
+L["profession_alchemy"] = "Alchimie"
+L["variant_dragon_isles_alchemy"] = "Alchimie des îles aux Dragons"
+L["variant_khaz_algar_alchemy"] = "Alchimie de Khaz Algar"
+L["variant_midnight_alchemy"] = "Alchimie de Midnight"
+
+-- Blacksmithing
+L["profession_blacksmithing"] = "Forge"
+L["variant_dragon_isles_blacksmithing"] = "Forge des îles aux Dragons"
+L["variant_khaz_algar_blacksmithing"] = "Forge de Khaz Algar"
+L["variant_midnight_blacksmithing"] = "Forge de Midnight"
+
+-- Enchanting
+L["profession_enchanting"] = "Enchantement"
+L["variant_dragon_isles_enchanting"] = "Enchantement des îles aux Dragons"
+L["variant_khaz_algar_enchanting"] = "Enchantement de Khaz Algar"
+L["variant_midnight_enchanting"] = "Enchantement de Midnight"
+
+-- Engineering
+L["profession_engineering"] = "Ingénierie"
+L["variant_dragon_isles_engineering"] = "Ingénierie des îles aux Dragons"
+L["variant_khaz_algar_engineering"] = "Ingénierie de Khaz Algar"
+L["variant_midnight_engineering"] = "Ingénierie de Midnight"
+
+-- Herbalism
+L["profession_herbalism"] = "Herboristerie"
+L["variant_dragon_isles_herbalism"] = "Herboristerie des îles aux Dragons"
+L["variant_khaz_algar_herbalism"] = "Herboristerie de Khaz Algar"
+L["variant_midnight_herbalism"] = "Herboristerie de Midnight"
+
+-- Inscription
+L["profession_inscription"] = "Calligraphie"
+L["variant_dragon_isles_inscription"] = "Calligraphie des îles aux Dragons"
+L["variant_khaz_algar_inscription"] = "Calligraphie de Khaz Algar"
+L["variant_midnight_inscription"] = "Calligraphie de Midnight"
+
+-- Jewelcrafting
+L["profession_jewelcrafting"] = "Joaillerie"
+L["variant_dragon_isles_jewelcrafting"] = "Joaillerie des îles aux Dragons"
+L["variant_khaz_algar_jewelcrafting"] = "Joaillerie de Khaz Algar"
+L["variant_midnight_jewelcrafting"] = "Joaillerie de Midnight"
+
+-- Leatherworking
+L["profession_leatherworking"] = "Travail du cuir"
+L["variant_dragon_isles_leatherworking"] = "Travail du cuir des îles aux Dragons"
+L["variant_khaz_algar_leatherworking"] = "Travail du cuir de Khaz Algar"
+L["variant_midnight_leatherworking"] = "Travail du cuir de Midnight"
+
+-- Mining
+L["profession_mining"] = "Minage"
+L["variant_dragon_isles_mining"] = "Minage des îles aux Dragons"
+L["variant_khaz_algar_mining"] = "Minage de Khaz Algar"
+L["variant_midnight_mining"] = "Minage de Midnight"
+
+-- Skinning
+L["profession_skinning"] = "Dépeçage"
+L["variant_dragon_isles_skinning"] = "Dépeçage des îles aux Dragons"
+L["variant_khaz_algar_skinning"] = "Dépeçage de Khaz Algar"
+L["variant_midnight_skinning"] = "Dépeçage de Midnight"
+
+-- Tailoring
+L["profession_tailoring"] = "Couture"
+L["variant_dragon_isles_tailoring"] = "Couture des îles aux Dragons"
+L["variant_khaz_algar_tailoring"] = "Couture de Khaz Algar"
+L["variant_midnight_tailoring"] = "Couture de Midnight"
+
+-- Error and fallback text
+L["error_item_not_found"] = "Erreur : ItemID %d introuvable"
+L["error_quest_not_found"] = "Erreur : QuestID %d introuvable"
+L["error_recipe_not_found"] = "Erreur : RecipeID %d introuvable"
diff --git a/Main.lua b/Main.lua
index 9b07ecb..dc69feb 100644
--- a/Main.lua
+++ b/Main.lua
@@ -13,11 +13,12 @@ local UI = addon.UI
 local Data = addon.Data
 local Checklist = addon.Checklist
 local LibDBIcon = LibStub("LibDBIcon-1.0")
+local L = LibStub("AceLocale-3.0"):GetLocale(addonName)
 
 do
   local dialogName = "WEEKLYKNOWLEDGE_DELETE_CHARACTER"
   StaticPopupDialogs[dialogName] = {
-    text = "Remove %s?\nThis cannot be undone.\nTo add this character again, log in on them.",
+    text = L["popup_delete_character"],
     button1 = YES,
     button2 = CANCEL,
     OnAccept = function(_, character)
@@ -121,7 +122,7 @@ function Main:Render()
         self.window.titlebar.closeButton.Icon:SetVertexColor(1, 1, 1, 1)
         Utils:SetBackgroundColor(self.window.titlebar.closeButton, 1, 0, 0, 0.2)
         GameTooltip:SetOwner(self.window.titlebar.closeButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Close the window", 1, 1, 1, 1, true);
+        GameTooltip:SetText(L["tooltip_close_window"], 1, 1, 1, 1, true);
         GameTooltip:Show()
       end)
       self.window.titlebar.closeButton:SetScript("OnLeave", function()
@@ -146,8 +147,8 @@ function Main:Render()
         Utils:SetBackgroundColor(self.window.titlebar.SettingsButton, 1, 1, 1, 0.05)
         ---@diagnostic disable-next-line: param-type-mismatch
         GameTooltip:SetOwner(self.window.titlebar.SettingsButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Settings", 1, 1, 1, 1, true);
-        GameTooltip:AddLine("Let's customize things a bit", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
+        GameTooltip:SetText(L["label_settings"], 1, 1, 1, 1, true);
+        GameTooltip:AddLine(L["tooltip_customize"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
         GameTooltip:Show()
       end)
       self.window.titlebar.SettingsButton:SetScript("OnLeave", function()
@@ -157,7 +158,7 @@ function Main:Render()
       end)
       self.window.titlebar.SettingsButton:SetupMenu(function(_, rootMenu)
         local showFullProfessionName = rootMenu:CreateCheckbox(
-          "Show full profession name",
+          L["button_show_full_profession_name"],
           function() return Data.db.global.showFullProfessionName end,
           function()
             Data.db.global.showFullProfessionName = not Data.db.global.showFullProfessionName
@@ -169,11 +170,11 @@ function Main:Render()
         )
         showFullProfessionName:SetTooltip(function(tooltip, elementDescription)
           GameTooltip_SetTitle(tooltip, MenuUtil.GetElementText(elementDescription));
-          GameTooltip_AddNormalLine(tooltip, "Show the full profession name with the expansion variant.");
+          GameTooltip_AddNormalLine(tooltip, L["tooltip_show_full_profession_name"]);
         end)
 
         local hideLowLevelProfessions = rootMenu:CreateCheckbox(
-          "Hide low level professions",
+          L["menu_hide_low_level_professions"],
           function() return Data.db.global.main.hideLowLevelProfessions end,
           function()
             Data.db.global.main.hideLowLevelProfessions = not Data.db.global.main.hideLowLevelProfessions
@@ -182,11 +183,11 @@ function Main:Render()
         )
         hideLowLevelProfessions:SetTooltip(function(tooltip, elementDescription)
           GameTooltip_SetTitle(tooltip, MenuUtil.GetElementText(elementDescription));
-          GameTooltip_AddNormalLine(tooltip, "Hide professions with a skill level below 25.");
+          GameTooltip_AddNormalLine(tooltip, L["tooltip_hide_low_level_professions"]);
         end)
 
         local showMinimapIcon = rootMenu:CreateCheckbox(
-          "Show the minimap button",
+          L["button_show_minimap"],
           function() return not Data.db.global.minimap.hide end,
           function()
             Data.db.global.minimap.hide = not Data.db.global.minimap.hide
@@ -195,11 +196,11 @@ function Main:Render()
         )
         showMinimapIcon:SetTooltip(function(tooltip, elementDescription)
           GameTooltip_SetTitle(tooltip, MenuUtil.GetElementText(elementDescription));
-          GameTooltip_AddNormalLine(tooltip, "It does get crowded around the minimap sometimes.");
+          GameTooltip_AddNormalLine(tooltip, L["tooltip_move_minimap_crowded"]);
         end)
 
         local lockMinimapIcon = rootMenu:CreateCheckbox(
-          "Lock the minimap button",
+          L["button_lock_minimap"],
           function() return Data.db.global.minimap.lock end,
           function()
             Data.db.global.minimap.lock = not Data.db.global.minimap.lock
@@ -208,11 +209,11 @@ function Main:Render()
         )
         lockMinimapIcon:SetTooltip(function(tooltip, elementDescription)
           GameTooltip_SetTitle(tooltip, MenuUtil.GetElementText(elementDescription));
-          GameTooltip_AddNormalLine(tooltip, "No more moving the button around accidentally!");
+          GameTooltip_AddNormalLine(tooltip, L["tooltip_no_more_moving_minimap"]);
         end)
 
-        rootMenu:CreateTitle("Window")
-        local windowScale = rootMenu:CreateButton("Scaling")
+        rootMenu:CreateTitle(L["label_window"])
+        local windowScale = rootMenu:CreateButton(L["button_scaling"])
         for i = 80, 200, 10 do
           windowScale:CreateRadio(
             i .. "%",
@@ -258,7 +259,7 @@ function Main:Render()
           hasOpacity = 1,
         }
         rootMenu:CreateColorSwatch(
-          "Background color",
+          L["button_background_color"],
           function()
             ColorPickerFrame:SetupColorPickerAndShow(colorInfo)
           end,
@@ -266,7 +267,7 @@ function Main:Render()
         )
 
         rootMenu:CreateCheckbox(
-          "Show the border",
+          L["button_show_border"],
           function() return Data.db.global.main.windowBorder end,
           function()
             Data.db.global.main.windowBorder = not Data.db.global.main.windowBorder
@@ -291,8 +292,8 @@ function Main:Render()
         Utils:SetBackgroundColor(self.window.titlebar.CharactersButton, 1, 1, 1, 0.05)
         ---@diagnostic disable-next-line: param-type-mismatch
         GameTooltip:SetOwner(self.window.titlebar.CharactersButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Characters", 1, 1, 1, 1, true);
-        GameTooltip:AddLine("Enable/Disable your characters.", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
+        GameTooltip:SetText(L["label_characters"], 1, 1, 1, 1, true);
+        GameTooltip:AddLine(L["tooltip_characters"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
         GameTooltip:Show()
       end)
       self.window.titlebar.CharactersButton:SetScript("OnLeave", function()
@@ -339,7 +340,7 @@ function Main:Render()
             end)
           end
           if character.GUID ~= UnitGUID("player") then
-            characterButton:CreateButton("Remove character", function()
+            characterButton:CreateButton(L["button_remove_character"], function()
               local characterName = character.name
               if character.realmName then
                 characterName = format("%s - %s", character.name, character.realmName)
@@ -360,8 +361,8 @@ function Main:Render()
         Utils:SetBackgroundColor(self.window.titlebar.ExpansionButton, 1, 1, 1, 0.05)
         ---@diagnostic disable-next-line: param-type-mismatch
         GameTooltip:SetOwner(self.window.titlebar.ExpansionButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Expansion", 1, 1, 1, 1, true)
-        GameTooltip:AddLine("Filter rows by selected expansions.", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b)
+        GameTooltip:SetText(L["label_expansion"], 1, 1, 1, 1, true)
+        GameTooltip:AddLine(L["tooltip_expansion_filter_main"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b)
         GameTooltip:Show()
       end)
       self.window.titlebar.ExpansionButton:SetScript("OnLeave", function()
@@ -398,8 +399,8 @@ function Main:Render()
         Utils:SetBackgroundColor(self.window.titlebar.ColumnsButton, 1, 1, 1, 0.05)
         ---@diagnostic disable-next-line: param-type-mismatch
         GameTooltip:SetOwner(self.window.titlebar.ColumnsButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Columns", 1, 1, 1, 1, true);
-        GameTooltip:AddLine("Enable/Disable table columns.", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
+        GameTooltip:SetText(L["label_columns"], 1, 1, 1, 1, true);
+        GameTooltip:AddLine(L["tooltip_columns"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
         GameTooltip:Show()
       end)
       self.window.titlebar.ColumnsButton:SetScript("OnLeave", function()
@@ -439,8 +440,8 @@ function Main:Render()
         Utils:SetBackgroundColor(self.window.titlebar.ChecklistButton, 1, 1, 1, 0.05)
         ---@diagnostic disable-next-line: param-type-mismatch
         GameTooltip:SetOwner(self.window.titlebar.ChecklistButton, "ANCHOR_TOP")
-        GameTooltip:SetText("Checklist", 1, 1, 1, 1, true);
-        GameTooltip:AddLine("Toggle the Checklist window", NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
+        GameTooltip:SetText(L["label_checklist"], 1, 1, 1, 1, true);
+        GameTooltip:AddLine(L["tooltip_checklist_button"], NORMAL_FONT_COLOR.r, NORMAL_FONT_COLOR.g, NORMAL_FONT_COLOR.b);
         GameTooltip:Show()
       end)
       self.window.titlebar.ChecklistButton:SetScript("OnLeave", function()
@@ -547,7 +548,7 @@ function Main:Render()
   if rowCount == 0 then
     windowHeight = 250
     windowWidth = minWindowWidth
-    self.window.textbox:SetText("It does not look like you have any active professions.\nDid you maybe filter out the wrong expansion or character above?\n\nIf this is your first time using this addon then make sure to open your professions at least once.")
+    self.window.textbox:SetText(L["main_empty_state"])
     self.window.textbox:Show()
     self.window.table:Hide()
   else
@@ -575,11 +576,11 @@ function Main:GetTableColumns(unfiltered)
   ---@type WK_DataColumn[]
   local columns = {
     {
-      name = "Name",
+      name = L["label_name"],
       onEnter = function(cellFrame)
         GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
-        GameTooltip:SetText("Name", 1, 1, 1);
-        GameTooltip:AddLine("Your characters.")
+        GameTooltip:SetText(L["label_name"], 1, 1, 1);
+        GameTooltip:AddLine(L["tooltip_your_characters"])
         GameTooltip:Show()
       end,
       onLeave = function()
@@ -602,11 +603,11 @@ function Main:GetTableColumns(unfiltered)
       end,
     },
     {
-      name = "Realm",
+      name = L["label_realm"],
       onEnter = function(cellFrame)
         GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
-        GameTooltip:SetText("Realm", 1, 1, 1);
-        GameTooltip:AddLine("Realm names.")
+        GameTooltip:SetText(L["label_realm"], 1, 1, 1);
+        GameTooltip:AddLine(L["tooltip_realms"])
         GameTooltip:Show()
       end,
       onLeave = function()
@@ -619,11 +620,11 @@ function Main:GetTableColumns(unfiltered)
       end,
     },
     {
-      name = "Profession",
+      name = L["label_profession"],
       onEnter = function(cellFrame)
         GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
-        GameTooltip:SetText("Profession", 1, 1, 1);
-        GameTooltip:AddLine("Your professions.")
+        GameTooltip:SetText(L["label_profession"], 1, 1, 1);
+        GameTooltip:AddLine(L["tooltip_professions"])
         GameTooltip:Show()
       end,
       onLeave = function()
@@ -647,7 +648,7 @@ function Main:GetTableColumns(unfiltered)
             if character == currentCharacter then
               GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
               GameTooltip:SetText(text, 1, 1, 1);
-              GameTooltip:AddLine(format("<Click to open profession>"), GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
+              GameTooltip:AddLine(L["tooltip_click_open_profession"], GREEN_FONT_COLOR.r, GREEN_FONT_COLOR.g, GREEN_FONT_COLOR.b)
               GameTooltip:Show()
             end
           end,
@@ -663,11 +664,11 @@ function Main:GetTableColumns(unfiltered)
       end,
     },
     {
-      name = "Expansion",
+      name = L["label_expansion"],
       onEnter = function(cellFrame)
         GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
-        GameTooltip:SetText("Expansion", 1, 1, 1);
-        GameTooltip:AddLine("Expansion for this profession row.")
+        GameTooltip:SetText(L["label_expansion"], 1, 1, 1);
+        GameTooltip:AddLine(L["tooltip_expansion_row"])
         GameTooltip:Show()
       end,
       onLeave = function()
@@ -684,11 +685,11 @@ function Main:GetTableColumns(unfiltered)
       end,
     },
     {
-      name = "Skill",
+      name = L["label_skill"],
       onEnter = function(cellFrame)
         GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
-        GameTooltip:SetText("Skill", 1, 1, 1);
-        GameTooltip:AddLine("Current skill levels.\n\nNote: This is only updated when you open the profession window or craft a recipe.", nil, nil, nil, true)
+        GameTooltip:SetText(L["label_skill"], 1, 1, 1);
+        GameTooltip:AddLine(L["tooltip_current_skill"], nil, nil, nil, true)
         GameTooltip:Show()
       end,
       onLeave = function()
@@ -705,8 +706,8 @@ function Main:GetTableColumns(unfiltered)
             text = color:WrapTextInColorCode(text),
             onEnter = function(cellFrame)
               GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
-              GameTooltip:SetText("No data", 1, 1, 1);
-              GameTooltip:AddLine("Log in on this character and open the profession window one time to fetch skill level data.", nil, nil, nil, true);
+              GameTooltip:SetText(L["label_no_data"], 1, 1, 1);
+              GameTooltip:AddLine(L["tooltip_log_in_skill"], nil, nil, nil, true);
               GameTooltip:Show()
             end,
             onLeave = function()
@@ -722,11 +723,11 @@ function Main:GetTableColumns(unfiltered)
       end,
     },
     {
-      name = "Concentration",
+      name = L["label_concentration"],
       onEnter = function(cellFrame)
         GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
-        GameTooltip:SetText("Concentration", 1, 1, 1);
-        GameTooltip:AddLine("Current concentration.")
+        GameTooltip:SetText(L["label_concentration"], 1, 1, 1);
+        GameTooltip:AddLine(L["tooltip_current_concentration"])
         GameTooltip:Show()
       end,
       onLeave = function()
@@ -745,8 +746,8 @@ function Main:GetTableColumns(unfiltered)
             text = "-",
             onEnter = function(cellFrame)
               GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
-              GameTooltip:SetText("No data", 1, 1, 1);
-              GameTooltip:AddLine("Log in on this character to fetch concentration data.", nil, nil, nil, true);
+              GameTooltip:SetText(L["label_no_data"], 1, 1, 1);
+              GameTooltip:AddLine(L["tooltip_log_in_concentration"], nil, nil, nil, true);
               GameTooltip:Show()
             end,
             onLeave = function()
@@ -781,15 +782,15 @@ function Main:GetTableColumns(unfiltered)
             GameTooltip:SetText(currencyInfo.name, 1, 1, 1);
             if timeToMax > 0 then
               GameTooltip:AddLine(" ")
-              GameTooltip:AddLine("Estimated", 1, 1, 1, true)
-              GameTooltip:AddDoubleLine("Concentration:", format("%d / %d", estimatedQuantity, currencyInfo.maxQuantity), nil, nil, nil, 1, 1, 1)
-              GameTooltip:AddDoubleLine("Time to max:", SecondsToTime(timeToMax), nil, nil, nil, 1, 1, 1)
-              GameTooltip:AddDoubleLine("Maxed at:", tostring(date("%c", currencyInfo.lastUpdated + timeToMax)), nil, nil, nil, 1, 1, 1)
+              GameTooltip:AddLine(L["label_estimated"], 1, 1, 1, true)
+              GameTooltip:AddDoubleLine(L["label_concentration"] .. ":", format("%d / %d", estimatedQuantity, currencyInfo.maxQuantity), nil, nil, nil, 1, 1, 1)
+              GameTooltip:AddDoubleLine(L["label_maxed_at"], tostring(date("%c", currencyInfo.lastUpdated + timeToMax)), nil, nil, nil, 1, 1, 1)
+              GameTooltip:AddDoubleLine(L["label_time_to_max"], SecondsToTime(timeToMax), nil, nil, nil, 1, 1, 1)
               GameTooltip:AddLine(" ")
-              GameTooltip:AddLine("Last Saved", 1, 1, 1, true)
+              GameTooltip:AddLine(L["label_last_saved"], 1, 1, 1, true)
             end
-            GameTooltip:AddDoubleLine("Concentration:", format("%d / %d", currencyInfo.quantity, currencyInfo.maxQuantity), nil, nil, nil, 1, 1, 1)
-            GameTooltip:AddDoubleLine("Saved at:", tostring(date("%c", currencyInfo.lastUpdated)), nil, nil, nil, 1, 1, 1)
+            GameTooltip:AddDoubleLine(L["label_concentration"] .. ":", format("%d / %d", currencyInfo.quantity, currencyInfo.maxQuantity), nil, nil, nil, 1, 1, 1)
+            GameTooltip:AddDoubleLine(L["label_saved_at"], tostring(date("%c", currencyInfo.lastUpdated)), nil, nil, nil, 1, 1, 1)
             GameTooltip:Show()
           end,
           onLeave = function()
@@ -799,11 +800,11 @@ function Main:GetTableColumns(unfiltered)
       end,
     },
     {
-      name = "Knowledge",
+      name = L["label_knowledge"],
       onEnter = function(cellFrame)
         GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
-        GameTooltip:SetText("Knowledge Points", 1, 1, 1);
-        GameTooltip:AddLine("Current knowledge gained.")
+        GameTooltip:SetText(L["label_knowledge_points"], 1, 1, 1);
+        GameTooltip:AddLine(L["tooltip_current_knowledge"])
         GameTooltip:Show()
       end,
       onLeave = function()
@@ -859,13 +860,13 @@ function Main:GetTableColumns(unfiltered)
 
             GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
             GameTooltip:SetText(skillLineVariant and skillLineVariant.name or "", 1, 1, 1)
-            GameTooltip:AddDoubleLine("Points Spent:", pointsSpentValue, nil, nil, nil, pointsSpentColor.r, pointsSpentColor.g, pointsSpentColor.b)
-            GameTooltip:AddDoubleLine("Points Unspent:", pointsUnspentValue, nil, nil, nil, pointsUnspentColor.r, pointsUnspentColor.g, pointsUnspentColor.b)
-            GameTooltip:AddDoubleLine("Max:", pointsMaxValue, nil, nil, nil, pointsMaxColor.r, pointsMaxColor.g, pointsMaxColor.b)
+            GameTooltip:AddDoubleLine(L["label_points_spent"], pointsSpentValue, nil, nil, nil, pointsSpentColor.r, pointsSpentColor.g, pointsSpentColor.b)
+            GameTooltip:AddDoubleLine(L["label_points_unspent"], pointsUnspentValue, nil, nil, nil, pointsUnspentColor.r, pointsUnspentColor.g, pointsUnspentColor.b)
+            GameTooltip:AddDoubleLine(L["label_max"], pointsMaxValue, nil, nil, nil, pointsMaxColor.r, pointsMaxColor.g, pointsMaxColor.b)
 
             if characterProfession.specializations and Utils:TableCount(characterProfession.specializations) > 0 then
               GameTooltip:AddLine(" ")
-              GameTooltip:AddLine("Specializations:")
+              GameTooltip:AddLine(L["label_specializations"])
               Utils:TableForEach(characterProfession.specializations, function(characterProfessionSpecialization)
                 local name = characterProfessionSpecialization.name
                 if strlenutf8(name) > 20 then
@@ -876,10 +877,10 @@ function Main:GetTableColumns(unfiltered)
                   name = "|T" .. characterProfessionSpecialization.rootIconID .. ":12|t " .. name
                 end
                 if characterProfessionSpecialization.state and characterProfessionSpecialization.state == Enum.ProfessionsSpecTabState.Locked then
-                  value = LIGHTGRAY_FONT_COLOR:WrapTextInColorCode("Locked")
+                  value = LIGHTGRAY_FONT_COLOR:WrapTextInColorCode(L["label_locked"])
                 end
                 if characterProfessionSpecialization.state and characterProfessionSpecialization.state == Enum.ProfessionsSpecTabState.Unlockable then
-                  value = DIM_GREEN_FONT_COLOR:WrapTextInColorCode("Can Unlock")
+                  value = DIM_GREEN_FONT_COLOR:WrapTextInColorCode(L["status_can_unlock"])
                 end
                 GameTooltip:AddDoubleLine(name, value, 1, 1, 1, 1, 1, 1)
               end)
@@ -921,7 +922,7 @@ function Main:GetTableColumns(unfiltered)
         local skillLineVariant = Data:GetSkillLineVariantByID(skillLineVariantID)
         local categoryProfessionProgress = Data:GetCategoryProfessionProgress(character, objectiveCategory, characterProfession)
         if not categoryProfessionProgress then
-          return {text = "Error"}
+          return {text = L["label_error"]}
         end
 
         local text = format("%d / %d", categoryProfessionProgress.objectivesCompleted, categoryProfessionProgress.objectivesTotal)
@@ -946,23 +947,23 @@ function Main:GetTableColumns(unfiltered)
               GameTooltip:SetOwner(cellFrame, "ANCHOR_RIGHT")
               GameTooltip:SetText(objectiveCategory.name, 1, 1, 1)
 
-              local requirementsHeading = "Requirements:"
+              local requirementsHeading = L["label_requirements"]
 
               if objectiveCategory.id == Enum.WK_ObjectiveCategory.CatchUp then
-                GameTooltip:AddDoubleLine("Points Earned:", format("%d", categoryProfessionProgress.pointsEarned), nil, nil, nil, 1, 1, 1)
-                GameTooltip:AddDoubleLine("Points Available:", format("%d", categoryProfessionProgress.pointsTotal - categoryProfessionProgress.pointsEarned), nil, nil, nil, 1, 1, 1)
-                GameTooltip:AddDoubleLine("Max Points:", format("%d", categoryProfessionProgress.pointsTotal), nil, nil, nil, 1, 1, 1)
-                requirementsHeading = "Unlock Catch-Up This Week:"
+                GameTooltip:AddDoubleLine(L["label_points_earned"], format("%d", categoryProfessionProgress.pointsEarned), nil, nil, nil, 1, 1, 1)
+                GameTooltip:AddDoubleLine(L["label_points_available"], format("%d", categoryProfessionProgress.pointsTotal - categoryProfessionProgress.pointsEarned), nil, nil, nil, 1, 1, 1)
+                GameTooltip:AddDoubleLine(L["label_max"], format("%d", categoryProfessionProgress.pointsTotal), nil, nil, nil, 1, 1, 1)
+                requirementsHeading = L["label_unlock_catch_up"]
               elseif objectiveCategory.id == Enum.WK_ObjectiveCategory.FirstCraft then
-                GameTooltip:AddDoubleLine("Completed:", format("%d", categoryProfessionProgress.pointsEarned), nil, nil, nil, 1, 1, 1)
-                GameTooltip:AddDoubleLine("Remaining:", format("%d", categoryProfessionProgress.pointsTotal - categoryProfessionProgress.pointsEarned), nil, nil, nil, 1, 1, 1)
-                GameTooltip:AddDoubleLine("Max:", format("%d", categoryProfessionProgress.pointsTotal), nil, nil, nil, 1, 1, 1)
+                GameTooltip:AddDoubleLine(L["label_completed"], format("%d", categoryProfessionProgress.pointsEarned), nil, nil, nil, 1, 1, 1)
+                GameTooltip:AddDoubleLine(L["label_remaining"], format("%d", categoryProfessionProgress.pointsTotal - categoryProfessionProgress.pointsEarned), nil, nil, nil, 1, 1, 1)
+                GameTooltip:AddDoubleLine(L["label_max"], format("%d", categoryProfessionProgress.pointsTotal), nil, nil, nil, 1, 1, 1)
               elseif objectiveCategory.id == Enum.WK_ObjectiveCategory.DarkmoonQuest then
-                GameTooltip:AddDoubleLine("Quests:", format("%d / %d", categoryProfessionProgress.objectivesCompleted, categoryProfessionProgress.objectivesTotal), nil, nil, nil, 1, 1, 1)
-                GameTooltip:AddDoubleLine("Knowledge Points:", format("%d / %d", categoryProfessionProgress.pointsEarned, categoryProfessionProgress.pointsTotal), nil, nil, nil, 1, 1, 1)
+                GameTooltip:AddDoubleLine(L["label_quests"], format("%d / %d", categoryProfessionProgress.objectivesCompleted, categoryProfessionProgress.objectivesTotal), nil, nil, nil, 1, 1, 1)
+                GameTooltip:AddDoubleLine(L["label_knowledge_points"], format("%d / %d", categoryProfessionProgress.pointsEarned, categoryProfessionProgress.pointsTotal), nil, nil, nil, 1, 1, 1)
               else
-                GameTooltip:AddDoubleLine("Items:", format("%d / %d", categoryProfessionProgress.objectivesCompleted, categoryProfessionProgress.objectivesTotal), nil, nil, nil, 1, 1, 1)
-                GameTooltip:AddDoubleLine("Knowledge Points:", format("%d / %d", categoryProfessionProgress.pointsEarned, categoryProfessionProgress.pointsTotal), nil, nil, nil, 1, 1, 1)
+                GameTooltip:AddDoubleLine(L["label_items"], format("%d / %d", categoryProfessionProgress.objectivesCompleted, categoryProfessionProgress.objectivesTotal), nil, nil, nil, 1, 1, 1)
+                GameTooltip:AddDoubleLine(L["label_knowledge_points"], format("%d / %d", categoryProfessionProgress.pointsEarned, categoryProfessionProgress.pointsTotal), nil, nil, nil, 1, 1, 1)
               end
 
               -- Requirements
@@ -979,12 +980,12 @@ function Main:GetTableColumns(unfiltered)
               -- Item Rewards
               if Utils:TableCount(categoryProfessionProgress.items) > 0 then
                 GameTooltip:AddLine(" ")
-                GameTooltip:AddLine("Rewards:")
+                GameTooltip:AddLine(L["label_rewards"])
                 Utils:TableForEach(categoryProfessionProgress.items, function(isLooted, itemID)
                   local item = Data.cache.items[itemID]
                   local itemCached = item and item:IsItemDataCached()
                   local icon = itemCached and item:GetItemIcon() or 134400
-                  local name = itemCached and item:GetItemLink() or "Loading..."
+                  local name = itemCached and item:GetItemLink() or L["label_loading"]
                   if objectiveCategory.id == Enum.WK_ObjectiveCategory.CatchUp then
                     GameTooltip:AddLine(format("%s %s", CreateSimpleTextureMarkup(icon, 13, 13), name), 1, 1, 1, true)
                   else
diff --git a/WeeklyKnowledge.toc b/WeeklyKnowledge.toc
index 967f94d..b061db5 100644
--- a/WeeklyKnowledge.toc
+++ b/WeeklyKnowledge.toc
@@ -33,11 +33,14 @@ Libs\AceDB-3.0\AceDB-3.0.xml
 Libs\AceConsole-3.0\AceConsole-3.0.xml
 Libs\AceGUI-3.0\AceGUI-3.0.xml
 Libs\AceConfig-3.0\AceConfig-3.0.xml
+Libs\AceLocale-3.0\AceLocale-3.0.lua
 
 Types.lua
 Constants.lua
 Utils.lua
 Interface.lua
+Locales\enUS.lua
+Locales\frFR.lua
 
 Data.lua
 Data\Expansions.lua