Most Popular Extensions

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Easy AutoFocus

Adds feature autofocusing for text areas.

Rated 5 out of 5 stars (1)
104 users

MathML Zoom No Restart

Allow zooming mathematical formulas

Not yet rated
103 users

Synonyms dictionary EN-US

Adds to browser English(US) synonyms dictionary from package LibreOffice.

Rated 1 out of 5 stars (1)
100 users

GaiaFormat

An enhanced text formatter for GaiaOnline Forums, Private Messages, Guilds, and Profile comments.

Rated 5 out of 5 stars (3)
99 users

ע\ع (Ayn\Ayn) Lookup [former ע\ع Converter]

Transliteration of Arabic/Syriac to Hebrew writing system and a powerful interface to many dictionaries and encyclopedias : Arabic>He,En; Syriac>En; Hebrew>Ar, En, Ru; Yiddish>En; Wiki,
Etymology, Thesaurus ... . Select text and use context menu.

Rated 5 out of 5 stars (4)
96 users

Show History Popup No Restart

When you press the middle mouse button or scroll wheel mouse show popup window the history in the url bar and search bar.

Rated 4 out of 5 stars (2)
95 users

Livejournal Comments Expander

LiveJournal comments expander. Open all comments for all live journal posts. admin@trade4stas.com

Not yet rated
90 users

Focus Regainer Lite

Return focus from embedded object back to browser on browser hotkeys double pressed.

Rated 5 out of 5 stars (6)
89 users

Fragment Titles No Restart

Save better history for fragment URLs.

Rated 5 out of 5 stars (3)
87 users

The Book of Mozilla, 15:1 in Japanese No Restart

The Book of Mozilla, 15:1 in Japanese

Not yet rated
86 users

Versions (wfx_Versions)

Allows you to find out the current version number of any program downloadable online. Emulates the behavior of Versions (© Fabio Chelly) file-system plugin for Total Commander (© Christian Ghisler).

Rated 4 out of 5 stars (17)
86 users

Clines

Clines, a little game

Rated 3 out of 5 stars (3)
85 users

Status-Bar Custom Buttons

Create your own status-bar buttons.

Rated 4 out of 5 stars (9)
83 users

FAYT Revived

Regain possesion of your good "Find As You Type" search bar in Firefox and SeaMonkey!

Rated 4 out of 5 stars (4)
82 users

Diccionario de sinónimos ES

Adds to browser Spanish(ES) synonyms dictionary from package LibreOffice.

Not yet rated
76 users

Add Search Engines for SeaMonkey

Add missing search-engine detection to SeaMonkey

Rated 4 out of 5 stars (2)
75 users

New Posts

Open new post on forum in new tabs

Rated 5 out of 5 stars (1)
75 users

Cover Art Finder No Restart

A simple restartless addon that shows cover art in your MP3/FLAC/WAV folders and provides an easy way of retrieving missing artwork.

Not yet rated
70 users

OnlyMySites

Allows access only to my sites.

Rated 5 out of 5 stars (1)
69 users

Net Usage ISP Definitions Portugal

Net Usage Definitions for Portuguese ISP
Displays a progress bar of your Internet usage (grabbed from your ISP) on your Firefox Toolbar. (https://addons.mozilla.org/pt-PT/firefox/addon/225)

Rated 3 out of 5 stars (1)
68 users