Essential Add-ons

Personalize your browser with some great extensions and themes selected by Firefox staff.

11
Add-ons

Firefox
Creator

Apr 14, 2025
Last updated

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Pixel Art City
Rated 4.8 out of 5
Mitchell
3,962 users
Search by Image
Recommended
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
Rated 4.6 out of 5
Armin Sebastian
390,927 users
Tree Style Tab
Recommended
Show tabs like a tree.
Rated 4.5 out of 5
Piro (piro_or)
203,135 users
Ocean Fox
Rated 4.9 out of 5
happysurf
720 users
Return YouTube Dislike
Recommended
Returns ability to see dislike statistics on youtube
Rated 4.7 out of 5
Dmitry Selivanov
879,242 users
Facebook Container
By Firefox
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
Rated 4.5 out of 5
Firefox
1,004,224 users
automaticDark - Time-Based Theme Changer
Recommended
Automatically change Firefox's theme based on the time.
Rated 4.5 out of 5
simonkhzhang
12,972 users
Millennial Pink
Rated 5 out of 5
john
162 users
Dark Reader
Recommended
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
Rated 4.5 out of 5
Dark Reader Ltd
1,225,323 users
Privacy Badger
Recommended
Automatically learns to block invisible trackers.
Rated 4.8 out of 5
EFF Technologists
1,792,887 users
Dark Night Star Animated Theme
Rated 4.8 out of 5
squishygrasskiddy
4,856 users