Extensions

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

Explore all categories

Featured extensions

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
184,721 users
Popup Blocker (strict)
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
Rated 3.7 out of 5
Jeremy Schomery
31,482 users
FoxyTab
Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer
Rated 4.7 out of 5
erosman
13,510 users
Awesome Screenshot Plus - Capture, Annotate & More
Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!
Rated 4.1 out of 5
Diigo Inc.
284,686 users

Top rated extensions

Trending extensions