Recently Updated Extensions
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KOLOBOK Smiles for Firefox Requires Restart
Firefox extension for KOLOBOK-Style smiles (http://www.kolobok.us/)
(based on Smiley Extra version 4 by James Baker)
Toolbar to use kolobok smiles in forums and blogs.
FastCC Requires Restart
A Thunderbird extension that let you switch to cc: with the ALT+CTRL+C keyboard shortcut!
Version in Add-on bar Requires Restart
Show the Firefox/Thunderbird version number in the addon bar (formerly called status bar).
Yelp Search Toolbar Requires Restart
YELP SEARCH TOOLBAR, NOW IT MORE EASY TO REVIEW & TALK ABOUT WHAT'S GREAT - AND NOT SO GREAT - IN YOUR AREA
Google Reader Tab Requires Restart
Adds the Google Reader web interface as a new tab directly into Thunderbird. Anything works as it would in a browser like Firefox. This addon is based on Google Calendar Tab.
Send to xNode Requires Restart
Sends content to xNode for analysis. Provides information on domain names, IP addresses, eMail addresses, certificates and much more.
Growl New Message Notification Requires Restart
Displays a notification using Growl when a new message is received...
SortRecipients Requires Restart
SortRecipients lets you alphabetically sort the recipients lists (To/Cc) when composing a message, simply by clicking the Sort button, which it adds to the Compose window toolbar.
Linux Growl Requires Restart
Sends linux notifications using notify-send when a new email or a RSS feed is received.
Required:
sudo apt-get install notify-osd
All mail from all accounts Requires Restart
Add a toolbar button to send and receive all mail from all accounts for Leopard theme.
Outgoing Message Format Requires Restart
Set the default outgoing message format to Auto-Detect, Plain Text Only, Rich Text (HTML) or Plain and Rich (HTML) Text.
Trueblock Plus Requires Restart
Trueblock Plus is a fork of the Adblock Plus extension for blocking unwanted advertisements on the web. This fork provides the exact same features as Adblock plus, with the unpopular, unwanted "acceptable ads" (non-)feature turned off by default.
Auto Resize JPEG Requires Restart
Resizer for inline and attachment images (only JPEG format).
For Windows only.
Console² Requires Restart
Console² (pronounced Console Squared or Console Two) replaces the JavaScript Console with what could be the next generation Error Console. From v0.5 includes the Console Filter extension previously available separately from the Console² website.
Check for Updates in Help Menu Requires Restart
Adds a 'Check for Updates' entry to the Help menu.
Address Cleaner Replying Requires Restart
メッセージ返信時に宛先に含まれる表示名を除去します。
A display name is erased when an e-mail screen is opened.
Mailsleuth Requires Restart
Mailsleuth is a add-on for Thunderbird that provides you a full email header analysis of any email in your Inbox. This add-on is designed to provide a report on the email headers on any email you choose from your inbox. MAJOR updates for Feb 2013!
Mail Miner Requires Restart
Automatically adds incoming e-mail addresses to a chosen address book, while fetching data via web services like Rapleaf and Qwerly.
Quitomzilla Requires Restart
Quitomzilla helps you quit smoking while you surf the web or wait for new emails, showing the cigarettes, money and time you have saved since you quit...
Resubmission Folder Requires Restart
View the most important e-mails sorted after specified resubmission date and filter them. Do the same with sent e-mails to see which recipient has to be reminded to answer your e-mail.
ATTENTION:
Only tested on Windows!
Some bugs not fixed yet!
To create your own collections, you must have a Mozilla Add-ons account.