diff --git a/freework_scraper/scraper/browser.py b/freework_scraper/scraper/browser.py
index a233ba7..e0b1b81 100644
--- a/freework_scraper/scraper/browser.py
+++ b/freework_scraper/scraper/browser.py
@@ -1,9 +1,10 @@
-"""Cross-platform Selenium browser manager for FreeWork scraper."""
+# Cross-platform Selenium browser manager for FreeWork scraper.
 
 from __future__ import annotations
 
 import logging
 import platform
+import os
 
 from selenium import webdriver
 from selenium.webdriver.chrome.options import Options
@@ -104,4 +105,4 @@ def __enter__(self) -> BrowserManager:
         return self
 
     def __exit__(self, *args) -> None:
-        self.quit()
+        self.quit()
\ No newline at end of file