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Extension List Dumper Requires Restart

This extension adds a button ("Dump list") to the Add-ons window. When this button is pressed, a new window is opened with the list of installed extensions, themes or plugins...

Rated 4 out of 5 stars (123)
5 users
Works with Thunderbird 1.5 - 9.*
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Rikaichan Japanese-Russian Dictionary File Requires Restart

A dictionary file for Rikaichan.

Not yet rated
1 user
Works with Thunderbird 3.0 - 45.*
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Padma Requires Restart

Padma is a technology for transforming Indic text between public and proprietary formats. The technology currently supports Telugu, Malayalam, Tamil, Devanagari (including Marathi), Gujarati, Bengali, and Gurmukhi...

Rated 4 out of 5 stars (34)
0 users
Works with Thunderbird 0.7 - 3.1.*
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Play drums! Requires Restart

Just… play drums with your keyboard!

Rated 4 out of 5 stars (20)
0 users
Works with Thunderbird 0.3 - 56.0
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Country Lookup Requires Restart

Looks up the origin country and city of an e-mail message, using the IP address.

Rated 3 out of 5 stars (19)
0 users
Works with Thunderbird 3.0 - 3.1.*
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Clean Subject Requires Restart

"Clean Subject" cleans the subject from multiple occurrences of subject prefixes such as ("Re: Re-2: Re:") and postfixes that are inserted by other clients. Words like "[SPAM]" can be cleaned as well. These prefixes can be defined in the preferences.

Rated 4 out of 5 stars (47)
33 users
Works with Thunderbird 1.5b - 31.*
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Stacked Inspector Requires Restart

Switch DOM Inspector to an over/under vertical layout instead of the usual side-by-side panel layout.

Rated 5 out of 5 stars (10)
0 users
Works with Thunderbird 2.0 - 34.0a1
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Montezooma Requires Restart

Montezooma is a Thunderbird Addon that adds zooming functionality to windows.

Rated 4 out of 5 stars (6)
3 users
Works with Thunderbird 3.0 - 31.*
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Hindi Pop up Requires Restart

After installing this extension, just hover the mouse on top of an English word and a pop-up will appear with suggestions of possible hindi equivalents.

Rated 5 out of 5 stars (3)
0 users
Works with Thunderbird 1.5 - 48.0
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Multi-LDAP Requires Restart

Permits to use several LDAP directories simultaneously for address autocompletion.

Rated 4 out of 5 stars (12)
0 users
Works with Thunderbird 2.0 - 3.1.*
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Moji Requires Restart

An integrated sidebar-dictionary for Japanese and Chinese including kanji dictionary.

Rated 4 out of 5 stars (9)
1 user
Works with Thunderbird 1.5 - 48.0
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Simple HT Jumper Requires Restart

A temporal simple jumper of HTML and Plan TEXT view mode on showing messages and replying messages for Thunderbird without changing the default setting.

Rated 5 out of 5 stars (16)
4 users
Works with Thunderbird 3.0 - 31.*
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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.

Rated 5 out of 5 stars (2)
8 users
Works with Thunderbird 3.0.* - 31.*
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Autohide Tabbar Requires Restart

This extension auto-hides the tab bar.

Rated 4 out of 5 stars (32)
1 user
Works with Thunderbird 3.0 - 3.1.*
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CIX Forums Requires Restart

Open CIX Forums in Thunderbird. Free CIX accounts from https://forums.cix.co.uk/signUp.aspx?p=cixbasic

Rated 5 out of 5 stars (1)
0 users
Works with Thunderbird 1.5 - 38.*
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Wepware - Capture and Share Live Content Requires Restart

Grab live snapshots of anything on the internet, organize your collected content into folders and share with friends through SNS.

Not yet rated
1 user
Works with Thunderbird 1.5 - 36.*
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Flexible Identity Requires Restart

Selects an identity based on the recipients list when sending an email

Rated 4 out of 5 stars (39)
199 users
Works with Thunderbird 3.0 - 60.*
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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!

Rated 3 out of 5 stars (7)
2 users
Works with Thunderbird 3.0 - 13.*
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Folder Levels Requires Restart

Rank your email folders by how much you care about them, and hide the ones you don't need right now.

Rated 4 out of 5 stars (6)
1 user
Works with Thunderbird 3.0 - 31.*
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CodeHighlight Requires Restart

highlight code in email.

Rated 3 out of 5 stars (1)
1 user
Works with Thunderbird 1.5 - 60.*
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