My Favorite Add-ons

by Zulkarnain K.

125 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,661 reviews

13,387,362 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, Aaron Boodman, others

Rated 4 out of 5 stars 1,159 reviews

855,596 users

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

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,807 reviews

910,521 users

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

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,586 reviews

1,746,448 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.

Ghostery by Ghostery

Rated 4 out of 5 stars 1,517 reviews

930,030 users

Increase your browsing privacy, protection, and speed.

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,423 reviews

554,816 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.

Stylish by userstyles.org

Rated 4 out of 5 stars 879 reviews

314,556 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.

Classic Theme Restorer by Aris

Rated 5 out of 5 stars 1,084 reviews

316,844 users

Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29-56 (Windows / MacOSX / Linux).

Release builds
Beta builds

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 276 reviews

208,568 users

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

Web Developer by chrispederick

Rated 5 out of 5 stars 276 reviews

277,886 users

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

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 81 reviews

133,691 users

Manage any SQLite database on your computer.

Cookies Manager+ by V@no

Rated 5 out of 5 stars 73 reviews

82,038 users

Cookies manager to view, edit and create new cookies. It also shows extra information about cookies, allows edit multiple cookies at once and backup/restore them.

ColorZilla by Alex Sirota

Rated 4 out of 5 stars 384 reviews

159,966 users

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

QuickNote by Leszek Życzkowski, Jed Brown, others

Rated 5 out of 5 stars 174 reviews

21,526 users

A simple note-taking extension.

Personas Plus by Mozilla

Rated 3 out of 5 stars 854 reviews

164,135 users

Personas (now known as lightweight themes) are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite themes.
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