My Favorite Add-ons

by sloprlek

887 Add-ons in this Collection

gContactSync by Josh Geenen

Rated 4 out of 5 stars 186 reviews

49,770 users

Synchronizes contacts & groups between Thunderbird or SeaMonkey and Google Contacts. Imports Facebook friends, contacts you follow on Twitter, and more.

Fasterfox by RsCcman Production

Download Now

Experimental

Rated 4 out of 5 stars 90 reviews

131,393 users

The One; The Original Fasterfox Gives performance & network tweaks for Firefox. Fasterfox makes your browsing so much faster!
Make your Sites Faster than a Fox with Fasterfox for FireFox!

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 330 reviews

152,789 users

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

FXChrome by dkgo

Rated 4 out of 5 stars 684 reviews

137,808 users

A Chrome-like theme for Firefox.

ColorfulTabs by Shivanand Sharma

The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. For Seamonkey & Flock. An essential. F...

Theme Font & Size Changer by Baris Derin, Access Firefox Project

Rated 5 out of 5 stars 143 reviews

88,148 users

Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

Translate This! by Bradley Rosenfeld

Rated 4 out of 5 stars 79 reviews

86,993 users

Translate the whole entire page or just a selection using Google Translate.

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,383 reviews

222,115 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

Show Selected Images by konbu

Rated 4 out of 5 stars 12 reviews

8,717 users

Allows Firefox to reload multiple images that failed to be displayed.

HttpFox by Martin Theimer

Rated 4 out of 5 stars 161 reviews

99,475 users

An HTTP analyzer addon for Firefox

RightToClick by IKRG

Rated 5 out of 5 stars 136 reviews

189,736 users

Stops javascript annoyances such as forbidden right click, forbidden text selection or cascading dialog boxes.

JavaScript Deobfuscator by Wladimir Palant

Rated 4 out of 5 stars 21 reviews

54,681 users

This add-on shows you what JavaScript code runs on a web page, even if it is obfuscated and generated on the fly. Simply open JavaScript Deobfuscator from the Web Developer menu and watch the scripts being compiled/executed.

NolimitVPN by Nicolas THIBAUT

Rated 4 out of 5 stars 3 reviews

3,495 users

Anonymous and secure Internet access

Wiktionary and Google Translate by Zen

Rated 4 out of 5 stars 171 reviews

61,657 users

(former Google Dictionary and Google Translate)

In-line dictionary for any word you point to or double-click; whole page translation of any web page in another language.

X-notifier (for Gmail,Hotmail,Yahoo,AOL ...) by Byungwook Kang

Rated 4 out of 5 stars 1,620 reviews

108,356 users

Notifier for gmail, yahoo, hotmail, aol and more webmails.
X-notifier(aka WebMail Notifier) checks your webmail accounts and notifies the number of unread emails...
Supports : gmail, yahoo, hotmail, POP3/IMAP, facebook, twitter and more
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