My Favorite Add-ons

by Zulkarnain K.

125 Add-ons in this Collection

Adblock Plus by Wladimir Palant, Eyeo

Rated 5 out of 5 stars 6,485 reviews

13,721,041 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Greasemonkey by Anthony Lieuallen

Customize the way a web page displays or behaves, by using small bits of JavaScript.

Ghostery by Ghostery

Rated 4 out of 5 stars 1,905 reviews

1,059,089 users

See who’s tracking you online and protect your privacy with Ghostery.

NoScript Security Suite by Giorgio Maone

Rated 4 out of 5 stars 2,445 reviews

1,575,825 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 2,380 reviews

837,416 users

The first and only download manager/accelerator built inside Firefox!

Stylish - Custom themes for any website by userstyles.org

Rated 4 out of 5 stars 1,156 reviews

353,231 users

Stylish lets you customize any website with custom user styles (themes for websites). Choose from the largest userstyles library to change the color scheme, background, and skin for Google, Facebook, YouTube and many, many more sites.

Web Developer by chrispederick

Rated 4 out of 5 stars 409 reviews

289,658 users

The Web Developer extension adds various web developer tools to the browser.

RESTClient, a debugger for RESTful web services. by Chao ZHOU

RESTClient has been completely rewritten for compatible with Firefox 57. Some functions are still missing (OAuth & OAuth 2.0 authentication).

ColorZilla by Alex Sirota

Rated 4 out of 5 stars 402 reviews

178,930 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

Save Link in Folder by Achim Seufert

Rated 4 out of 5 stars 48 reviews

2,371 users

Easily save links in personally customized...

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,864 reviews

532,458 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 178 reviews

132,412 users

Manage any SQLite database on your computer.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 296 reviews

189,753 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Classic Theme Restorer (Fx29-56) by Aris

Rated 5 out of 5 stars 1,265 reviews

287,144 users

Squared tabs, application menu, add-on bar, small button view and many more 'old' features for 'Firefox 29-56', not for Firefox 57+!

Release builds
Beta builds

New Tab Tools by Geoff Lankow

Rated 4 out of 5 stars 366 reviews

34,300 users

Customizes the new tab page. Add more tiles. Have a background image. Set new tile images and titles. See recently closed tabs. And more...
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