BP Privacy Block All Font and Glyph Detection
Block detection of installed device fonts to prevent fingerprinting without changing website fonts or appearance or functionality. Simple and automatic extension will show 0 fonts detected and no unique glyph for each base type. Version 2.0 released August 18th, 2018. This extension is now more difficult to detect by aggressive fingerprinting scripts, no longer requires any permissions of any kind, improves reliability, and keeps you protected while improving compatibility with your favorite websites and services.