Get canvas fingerprint from browser using a single js file. (similar to https://browserleaks.com/canvas)
1- add js file to your html
<script src="./canvas.js"></script>
or
<script src="https://cdn.jsdelivr.net/gh/ameri110/canvas-fingerprint@main/canvasfingerprint.min.js"></script>
2- call get_canvas_fingerprint() in your js to get an output like this:
{
"canvas_support_2d": true,
"canvas_support_text": true,
"canvas_support_todataurl": true,
"canvas_fingerprint": "54a1c3ffdd0a8e1e1b3dadc37664347c",
"canvas_file_colors": 230,
"canvas_file_size": 4994
}