Fonts Ninja is a browser extension that identifies the font under your cursor on any live webpage, using file-level analysis rather than just reading the CSS.
Reading the actual font file rather than the CSS declaration means it still works on sites that rename or obfuscate their webfonts, which trips up simpler identifier tools.
The obvious pick when you spot a font on a site and want to know what it is without digging through dev tools.
Identification and the base extension are free; roughly $5/month opens up extras. Either way, spotting a font here doesn't license it - you still buy or download it from wherever it actually lives.
Free browser extension to inspect, try, buy and bookmark fonts.
