My Favorite Add-ons

by DoccY

21 Add-ons in this Collection

Lightning by Mozilla Calendar Project

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

Add-on Compatibility Reporter by Mozilla

Rated 4 out of 5 stars 191 reviews

69,580 users

Help make Firefox better. The Add-on Compatibility Reporter enables you to report if the Firefox add-ons that you're using are working properly.

Image Zoom by Jason Adams

Rated 4 out of 5 stars 341 reviews

103,327 users

Adds zoom and rotation functionality for images...

Quicktext by WizKid, R Kent James

Rated 4 out of 5 stars 292 reviews

94,003 users

Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.

Mailbox Alert by Tjebbe

Rated 4 out of 5 stars 102 reviews

15,821 users

Mailbox Alert allows you to specify, for each seperate mail folder, a message, sound and/or a system command that will be executed when new mail is found there. ...

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 46 reviews

6,066 users

Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.

Custom Buttons by Yan, cubegm, others

Rated 4 out of 5 stars 118 reviews

6,770 users

Gives a possibility to create custom toolbarbuttons...

ThreadVis by ahubmann

Rated 4 out of 5 stars 112 reviews

6,113 users

Displays a small graphic visualising the context (thread) of the currently selected email.

MR Tech Disable XPI Install Delay by mrtech

Rated 5 out of 5 stars 16 reviews

12 users

Disables default delay when installing...

LaTeX It! by Jonathan Protzenko

Rated 4 out of 5 stars 26 reviews

1,938 users

This addons allows you to write LaTeX expressions in your emails such as $x^2$ or $$\sum_{x=0}\infty$$ and have them all replaced by a PNG image with the corresponding formula inside.

QuoteCollapse by Michael J Gruber

Rated 4 out of 5 stars 26 reviews

6,477 users

Collapse and expand quotes. Please see the extension homepage for further information.
Note that MozDev has shut down long ago (mailing list etc). Add-On homepage, source code and issue tracker are on GitHub, as linked on this page.

Auto Zip Attachments by Tomer Rotstein

Rated 4 out of 5 stars 73 reviews

118 users

Auto Zip Attachments allows you to easily compress (zip) attachments.

Extension List Dumper by Sogame

Rated 4 out of 5 stars 121 reviews

2,234 users

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...

Mark All Read Button by Mark S Baines

Rated 4 out of 5 stars 30 reviews

3,818 users

Adds toolbar buttons to Mark All emails as Read, Mark Thread as Read, and Goto Next Unread Thread.

ConfirmFolderMove by Ryan Lee

Rated 5 out of 5 stars 8 reviews

4,758 users

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