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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.

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IMEStatus Requires Restart

Show IME status by input/textarea/textbox background color.

Rated 4 out of 5 stars (4)
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Random Theme Switcher Requires Restart

This extension switches your themes at random.

Rated 4 out of 5 stars (7)
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Keyfixer Requires Restart

(Note: Version 0.5.34 has been updated to work with Firefox 34)

Keyfixer patches the key bindings for Mac OS X users of Firefox and Thunderbird to match the key bindings of Windows

Rated 4 out of 5 stars (33)
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Move Search Items Requires Restart

Move the message search items to the...

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World Weather+ Requires Restart

Displays local weather information from around the world...

Rated 4 out of 5 stars (32)
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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.

Rated 4 out of 5 stars (98)
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about:support Requires Restart

A Mozilla Messaging addon to assist in product support.

Rated 4 out of 5 stars (4)
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Periodic Memory Usage Dumper

Saves memory usage information periodically (mainly for troubleshooting), for web/addon developers.

Rated 4 out of 5 stars (2)
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Fast Mail Redirect Requires Restart

Allows the fast redirection of emails...

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thundertoe Requires Restart

quote forwarded message just as replying

Rated 5 out of 5 stars (1)
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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

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Open Addons TB Requires Restart

Open Add-ons window with one click

Rated 5 out of 5 stars (2)
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Tb AutoSave Extension Requires Restart

You can now autosave messages from TB upon...

Rated 4 out of 5 stars (4)
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AlexPro for Thunderbird Requires Restart

AlexPro add-on per ThunderBird è un componente per l'archiviazione dei messaggi ricevuto o inviati nelle Pratiche AlexPro.

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MarkSubfolders Requires Restart

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

Rated 4 out of 5 stars (16)
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Caret Out Requires Restart

Disables change of the caret browse mode by shortcut key(F7).

Rated 5 out of 5 stars (4)
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Toggle Development Profile Prefs

Toggles Development Profile Preferences On When Enabled And Off When Disabled.

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Nepali Patro Requires Restart

Calendar for Nepalese People

Rated 4 out of 5 stars (4)
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Year View Requires Restart

This is an example extension that adds a simple year view to Sunbird/Lightning.

Note that freebusy information is only provided if all calendars are cached. See long description for more info. Also, Calendar 1.0pre with bug 489590 fixed is required.

Rated 2 out of 5 stars (5)
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