Very good extension. I've been using it for a long time. Always helps to quickly identify the necessary fonts and styles. I recommend it!

it is what i need. But, please ADD the option to COPY font name!

Diese Erweiterung fügte keine Schaltfläche in der Symbolleiste hinzu, mit der ich die Schrift einer Seite überprüfen hätte können.

Beim fahren mit der Maus über den Text wurde mir leider nichts angezeigt.

Would be PERFECT *IF* the dev got a sponsorship deal with one of the major free font websites, so that the popup box included a download link. ;-)

Ok

I love it

I recently discovered the WhatFont browser extension, and it has quickly become an indispensable tool for my work as a designer. This nifty little extension deserves a solid 5-star rating for its simplicity, effectiveness, and overall utility.

Best extension available on Firefox to find fonts in a Website

Easy to use and all font are detected so well!