Thunderbird - Win7

by cHolzberger

31 Add-ons in this Collection

German Dictionary by KaiRo

Rated 4 out of 5 stars 82 reviews

237,604 users

German Dictionary (new Orthography) for spellchecking in Mozilla products

LookOut by Aron Rubin

Rated 4 out of 5 stars 158 reviews

1,407 users

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

Thunderbird Conversations by Jonathan Protzenko, Standard8

Rated 4 out of 5 stars 550 reviews

26,566 users

This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.

CompactHeader by jmozmoz

Rated 5 out of 5 stars 191 reviews

17,061 users

Add symbol in header plane to switch between compact and expanded view. Work only for Thunderbird 68.0 and older. Currently, there are no plans to update this for newer versions.

QuickFolders (Tabbed Folders) by Realraven (Axel Grude), Alexander Malfait

Rated 5 out of 5 stars 186 reviews

15,315 users

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!

Silvermel by ShareBird

Rated 5 out of 5 stars 534 reviews

29 users

A Creamy Silvery Experience

LightningButton by rsjtdrjgfuzkfg

Rated 4 out of 5 stars 23 reviews

3,533 users

Toolbar-Buttons for Lightning; advances the feature to get rid of the tabbar.

XNote++ by opto

Rated 5 out of 5 stars 125 reviews

19,212 users

Persistent sticky notes associated to emails. You can fulltext search with constraints/email them/print/bookmark/copy to clipboard.

If you have a large screen, you can even display the notes outside of TB's main window, so it won't hide anything.

Calendar Tweaks by DW-dev

Rated 4 out of 5 stars 83 reviews

2,399 users

Allows several tweaks to the Thunderbird/Lightning calendar user interface including new selection styles and repeating event icons. Mimics the colors and styles found in MS Outlook.

Image Zoom by Jason Adams

Rated 4 out of 5 stars 355 reviews

201 users

Adds zoom and rotation functionality for images...

Toolbar Buttons by Button Guy

Rated 4 out of 5 stars 372 reviews

381 users

Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

Sieve by Thomas Schmid

Rated 4 out of 5 stars 49 reviews

634 users

This Extension implements the ManageSieve protocol for securely managing Sieve Script on a remote IMAP server...

Custom Buttons by Yan, cubegm, others

Rated 4 out of 5 stars 125 reviews

27 users

Gives a possibility to create custom toolbarbuttons...

ThunderBirthDay by ingomueller.net

Rated 4 out of 5 stars 97 reviews

249 users

Display birthdays from the Thunderbird addressbooks as events in Lightning.

No Message Pane Sort by thunderspeed

Rated 5 out of 5 stars 54 reviews

3,942 users

No Message Pane Sort prevents accidental resorting of the message pane by disabling mouse button clicks on the column headers, thus, locking the sorting order of your emails.

It is still possible to sort messages by ctrl-clicking the header.
  1. 1
  2. 2
  3. 3
Results 115 of 31

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections