Extensions by Name

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RSS Editor

Desktop RSS editor for casual editing of RSS 2.0...

Rated 4 out of 5 stars (12)
75 users

RSS Linkify Subject

Linkify Subject header with Content-Base URL when viewing RSS item to easily open it in...

Rated 3 out of 5 stars (5)
22 users

RtoRe

Erase the R: when reply

Rated 4 out of 5 stars (1)
1 user

Ruler Bar

This appends a ruler to the mail composition window.

Rated 4 out of 5 stars (8)
2,629 users

Run Filters on Folder button

A 'Run Filters on Folder' toolbar button. Based on http://developer.mozilla.org/en/docs/Custom_Toolbar_But...

Rated 4 out of 5 stars (4)
61 users

RunBeforeGetMail

Execute a program before Get Mail button runs.

Rated 5 out of 5 stars (2)
3 users

Russ Key

Allows typing in phonetic Russian and transforming Russian translit into Cyrillic...

Rated 4 out of 5 stars (32)
1,197 users

Russian hot keys bugfix

Makes hot keys work with Russian, Ukrainian and Hebrew keyboard layout in Linux and *BSD (needed only for GTK2 builds).

Rated 5 out of 5 stars (7)
48 users

RvrtRip

This add-on gathers information from the Belgium public radio station website(VRT) for searching music/festivals and radio programs.
In addition to the VRT website, it's possible to download the streams to disk so you can listen with your mp3player.

Rated 5 out of 5 stars (5)
1 user

S/MIME Security for Multiple Identities

Adds S/MIME Security configuration to the multiple identities dialog.
Meanwhile this feater has been integrated into Thunderbird 3

Rated 5 out of 5 stars (7)
46 users

S3.Google Translator

S3.Google Translator adds the power of Google Translate’s automatic translations to your browser!
It supports translation of selected text, entered phrase or whole webpage between any of 80+ languages.

New Feature: Language learning!

Rated 5 out of 5 stars (326)
388,039 users

Safe for Amoled No Restart

Darkens the background of the page

Rated 4 out of 5 stars (18)
2,382 users

SamePlace Instant Messenger

Extensible instant messaging client based on the XMPP (Jabber) protocol.

***ATTENTION***: it REQUIRES the xmpp4moz extension. Download it fromhttps://addons.mozilla.org/firefox/3632/,or get an all-in-one package fromhttp://www.sameplace.cc/downlo...

Rated 4 out of 5 stars (26)
109 users

SanRockstar

Music

Rated 5 out of 5 stars (3)
61 users

Saved Password Editor

Adds the ability to create and edit entries in the password manager.

Rated 5 out of 5 stars (222)
97,284 users

SavedSearchInSubFolders

This addon allows virtual folders (saved searches) to automatically process all subfolders of their selected target folders.
The search targets are updated automatically whenever a new folder is added, or a virtual folder is updated.

Rated 4 out of 5 stars (3)
374 users

SavedSearchThemAll

A Thunderbird extension to automagically extend all the saved searches to all the foders!

Rated 4 out of 5 stars (2)
559 users

Scan'Mail

Scan'Mail is a QR Code generator that allows you to transfer easily information from your mail client to your mobile phone.

Rated 4 out of 5 stars (7)
508 users

Screen-sharing extension for Connected Care No Restart

Screen-sharing extension for Connected Care

Rated 3 out of 5 stars (1)
83 users

Scroll Menus On Drag

Scrolls menus when dragging, fixing bugs 194319, 240709, and 349932. Scrolls all autorepeatbuttons and prevents bookmarks menu hiding on all menuseparators.

Rated 4 out of 5 stars (5)
12 users