Message and News Reading

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Toggle Headers

Allows toggling the message header setting through a keyboard shortcut.

Rated 4 out of 5 stars (4)
1,058 users

P7MON

Abilita la gestione alternativa degli allegati P7M

Not yet rated
1,120 users

Join-NG

Join partial messages. Somewhat similar to MS Outlook Express "combine and decode".

Rated 5 out of 5 stars (2)
1,736 users

Text2Link

Text2Link is a simple and easy-to-use way to copy the text of a link, or to open URLs and send emails to addresses not marked-up as HTML links.

Rated 4 out of 5 stars (40)
2,934 users

Google Search for Thunderbird

Adds Google Search to Thunderbird

Rated 4 out of 5 stars (10)
10,763 users

S3.Google Translator

S3.Google Translator adds the power of Google Translate’s automatic translations to your browser!
It supports translation of selected text, entered phrase or whole webpage between any of 80+ languages.

New Feature: Language learning!

Rated 5 out of 5 stars (206)
234,726 users

New Tab Button

It provide you the following functionalities:
* Open a selected message in a tab by a toolbar button
* Open a message in a tab by double-clicking its header view (disabled by default)
* Hide Lightning's Today Pane on opening a tab

Rated 5 out of 5 stars (8)
1,905 users

Track Package

Track Packages from the right-click menu...

Rated 4 out of 5 stars (28)
3,138 users

Open With

Quickly test out your web pages in Internet Explorer, Chrome, Safari, or Opera. Open With opens the current page in your other browsers with just one click. Add Open With to your menus, toolbars and developer toolbox today!

Rated 4 out of 5 stars (173)
18,388 users

Advanced Unread Folders

Adds a folder view showing unread folders, including their hierarchy. This is helpful if you have a lot of folders to make sure you don't miss an email, or if you are not happy with the existing unread folders view.

Rated 4 out of 5 stars (9)
1,392 users

Growl/GNTP for Thunderbird

Sends GNTP (Growl) notifications when new messages or feed items arrive.

Rated 4 out of 5 stars (18)
1,782 users

Theme Font & Size Changer No Restart

Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

Rated 5 out of 5 stars (145)
86,916 users

View Headers Toggle Button

This extension adds a toolbar button that allows the easy toggling of viewing all message headers.

Rated 3 out of 5 stars (30)
1,052 users

ReFwdFormatter

Remove the ">" prefix from quote when you make a reply.
Remove "[" and "]" from the subject when you make a forward.

Rated 4 out of 5 stars (7)
3,290 users

RSS Editor

Desktop RSS editor for casual editing of RSS 2.0...

Rated 4 out of 5 stars (12)
73 users

RSS Linkify Subject

Linkify Subject header with Content-Base URL when viewing RSS item to easily open it in...

Rated 3 out of 5 stars (5)
21 users

Recipients Overview

“Who else got that mail?”

Rated 3 out of 5 stars (10)
309 users

Attachment Reminder

Prompts you if it looks like you wanted to attach a file but didn't.

Rated 4 out of 5 stars (27)
397 users

ThunderRetract

ThunderRetract implements client-side eMail retraction into Thunderbird. This is done showing messages differences in original and retracted one.

Rated 4 out of 5 stars (5)
10 users

Avans Imap-account setup

Avans Imap-account setup

Not yet rated
1 user