Makes a powerful laptop feel like a Chromebook. Unacceptable spikes in CPU when browsing, decimated battery life, negligible effect on EFF fingerprint checker.

I've tried many privacy plugins, but CanvasBlocker is top-tier. A huge plus for the "fake data" (noise) generation mode, which tricks sites into thinking they got real metrics while your actual fingerprint stays hidden. It protects not just Canvas, but Audio API and WebGL too.

非常简单高效的扩展，每次刷新页面都能改变浏览器指纹，再也不用担心被追踪了

Would recommand, works as expected and randomises fingerprint. Never broke a site for me, only increased my privacy.