Extensions

Explore powerful tools and features to customize Firefox and make the browser all your own.

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Featured extensions

YouTube™ Flash-HTML5
Play YouTube™ Videos in Flash or HTML5 Player
Rated 4.1 out of 5
Allen
45,717 users
Country Flags & IP Whois
Displays country flag of website's server location, Whois and Geo info on a browser addressbar icon
Rated 4.5 out of 5
Andy Portmen
23,086 users
Honey
Automatically find and try coupon codes with 1-click. Works at thousands of stores in the US, Canada, Australia, India and the UK.
Rated 4.2 out of 5
Honey
207,516 users
Tab2QR
Send the page you are currently viewing to your mobile device. QR codes are generated instantly in browser and never leave your computer. Implemented with WebExtensions API and compatible with Firefox 57+.
Rated 4.4 out of 5
James Shih
3,958 users

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