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Check and Send

Check the message contents and addresses before you send the message...

Rated 4 out of 5 stars (18)
21,617 users
Added March 25, 2006

Mark All Read Button

Adds toolbar buttons to Mark All emails as read and Mark Thread as read.

Rated 4 out of 5 stars (26)
4,397 users
Added March 23, 2006

Message Level Authentication

Authenticates mail from Message Level Network users, Mail Reputation provided by Sender Score for each message and Anti-Phishing Data from PhishTank. Registration is FREE but not required...

Rated 2 out of 5 stars (13)
58 users
Added March 20, 2006

SmtpSelect

A toolbar button providing easy access to choosing the default SMTP server in Thunderbird.

Rated 4 out of 5 stars (33)
5,854 users
Added March 15, 2006

SyncMab

This extensions can import and export mozilla address books at startup and exit of Thunderbird. You can first save a mab at a specific location e.g. on a network or the internet (Version 2.0) and then let it be updated every time TB starts up or...

Rated 3 out of 5 stars (21)
1,061 users
Added March 11, 2006

withAttach

This extension adds a menu option (and a toolbar button) to compose an email "with attachments"...

Rated 4 out of 5 stars (13)
5,532 users
Added March 8, 2006

Extension Manager Extended

Use the Addon Manager to view the id, date installed, compatible application versions, and the folder of an extension or theme. Check http://extended.spanglerco.com for more information and http://firefox.spanglerco.com for more extensions...

Rated 4 out of 5 stars (30)
980 users
Added March 8, 2006

SearchWith

Search selected text with various search services...

Rated 4 out of 5 stars (74)
2,217 users
Added March 8, 2006

mouseless

I did my best so that operation might be possible with a keyboard...

Rated 2 out of 5 stars (7)
3 users
Added March 6, 2006

Show Fixed-width Temporarily

Show the current plain text message in fixed-width text.

Rated 4 out of 5 stars (3)
379 users
Added March 4, 2006

Exit Button Thunderbird

Adds a toolbar button to exit Thunderbird. Go to View menu, Toolbars, Customize... and drag the icon where you want...

Rated 3 out of 5 stars (9)
1,509 users
Added March 4, 2006

ConfirmFolderMove

Introduces a preference that allows users to be prompted before moving folders.

Rated 5 out of 5 stars (6)
4,001 users
Added March 2, 2006

FavLoc

FavLoc allows you to set folders as "favorite locations" to which you can easily download. FavLoc menus will appear on the File menu (for saving pages), the context menu (for saving images and links), and on the download...

Rated 4 out of 5 stars (59)
597 users
Added February 28, 2006

Fritz!BoxDial

Rated 4 out of 5 stars (8)
144 users
Added February 28, 2006

Remember Mismatched Domains

The Remember Mismatched Domains extension for Firefox and Thunderbird adds a "Don't warn me again about this certificate for this domain" checkbox to the Domain Mismatch and Expired Certificate warning windows. When selected the domain...

Rated 5 out of 5 stars (66)
4,306 users
Added February 26, 2006

NewsWorthy for Thunderbird 1.5

Making Thunderbird newsworthy (Usenet client support)...

Rated 4 out of 5 stars (12)
50 users
Added February 25, 2006

Identity Select

This extension allows you to choose the identity of your new email from a popup menu directly from the Write button. This feature behaves in a similar manner as the Get Mail pulldown menu. In addition, the default behavior of the Write button is...

Rated 4 out of 5 stars (9)
146 users
Added February 23, 2006

Identity Reminder

How many times have you sent out an email and forgotten to set the appropriate email identity? Over and over I send out an email from the wrong address and promise myself I'll never forget again and from now on, I will make sure to set the...

Rated 4 out of 5 stars (15)
60 users
Added February 22, 2006

MinimizeToTray

Minimizes Mozilla windows into the system tray. Also includes a right clickable tray icon menu to further load only the windows you want visible...

Rated 4 out of 5 stars (461)
23,194 users
Added February 20, 2006

Stylish

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

Rated 4 out of 5 stars (616)
707,799 users
Added February 20, 2006