Allow Local Addresses Requires Restart

Allows Thunderbird to send to addresses without a domain, for corporate / intranet use...

Restart Thunderbird Requires Restart

Restart Thunderbird with ease.

中止ボタンがバッテン髪飾りに見えて困る Requires Restart

中止ボタンがバッテン髪飾りに見えて困る

Fritz!BoxDial Requires Restart

Hebrew Calendar Requires Restart

Show the Hebrew date in your browser's status.

SMTP Control Requires Restart

SMTP Control is a Thunderbird Add-ons offering dynamic selection of outbond SMTP server while sending a message.

By default thunderbird offer the ability to define a list of SMTP servers. With one global default server for all email accounts or one ...

Preferential (New GUID) Requires Restart

Advanced preferences manager for Mozilla-based...

IranZilla Requires Restart

IranZilla provides the following services in Thunderbird:

* Adds a column in the mail view for displaying Iranian dates for each email.
* Supports both English and Persian Iranian month names.
* Adds a context menu item for copying the Iranian dates...

ALL To CC BCC Requires Restart

送信先アドレスのすべてをTo、CC、BCCに変更するボタンです。
メール作成画面の、件名の下に追加されます。

Don't Forget CC Requires Restart

添付ファイルを送信する際、指定されたアドレスがCCに含まれているかを検査します

Update Notifier Requires Restart

Note from Mozilla: This add-on has been discontinued. Try Add-on Update Checker instead.

Notifies you when updates are available for your extensions and themes.

Thunderled Requires Restart

For ASUS laptop owners, each time a new email is in your inbox, the email led will switch on...

Dissociate Occurrence Requires Restart

This add-on provides an extra menu item, labeled 'Dissociate Occurrence', to events' context menu, which allows an occurrence of a recurring event to be dissociated from the rest of the recurring series.

MR Tech Toolkit Requires Restart

(Formerly Local Install) The primary goal of this extension is to provide the tools needed to install and manage extensions and themes locally and tons of other features.

Note: With Toolkit 6.0 Auto Archiving is fully working in Firefox 2.0 and temp...

After Unsent Mail Is Sent Requires Restart

Sorry but this addon is no longer supported in TB 60. See below.

Run a program of your choice after unsent mail has been sent.

Foobar Controls Requires Restart

Allows you to control the Foobar2000 Mp3 player from the Firefox window...

Thundersomething Requires Restart

Changes the product name in various parts of Thunderbird for everlasting naming fun.
Make your Thunderbird wear a new mask every time.

Splash! Requires Restart

Adds a splash screen to most Mozilla and Mozilla Based products. Supports sound, opacity, CSS customization, custom images, and much more. You can add {appVersion}, {buildID} and {userAgent} to the loading text and it will be filled in for you.

compactfolder Requires Restart

A toolbar button for compacting/purging the currently-viewed...

MarkSubfolders Requires Restart

This Add-on provide ability to mark as read subfolders.