thunderbird

by bosla

49 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.

ExQuilla for Microsoft Exchange by R Kent James

Rated 3 out of 5 stars 103 reviews

15,792 users

Thunderbird email accounts connecting to Microsoft Exchange Web Services.

Quicktext by R Kent James, John Bieling, others

Rated 4 out of 5 stars 310 reviews

86,891 users

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

Remove Duplicate Messages (Alternate) by Eyal Rozenberg

Rated 4 out of 5 stars 171 reviews

66,954 users

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

Thunderbird Conversations by Jonathan Protzenko, Standard8

Rated 4 out of 5 stars 424 reviews

27,738 users

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

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

Rated 5 out of 5 stars 120 reviews

21,125 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!

Stationery by Arivald

Rated 4 out of 5 stars 106 reviews

32,363 users

Extension to mimic Outlook Express Stationery.
Allow you to use HTML files as templates for mail. Also allow custom template in replies or forwarded mail!

AttachmentExtractor by Andrew Williamson

Rated 4 out of 5 stars 169 reviews

30,369 users

Extracts all attachments from selected messages and then can delete, detach or mark-read.

Account Colors by DW-dev

Rated 4 out of 5 stars 83 reviews

12,503 users

Associates user-defined colors with accounts and identities. Applies these colors to accounts, identities, folders, message list, message headers and compose headers. Users will always know which accounts/identities they are working with.

Tag Toolbar by H.Ogi

Rated 4 out of 5 stars 56 reviews

14,364 users

Add toolbar for toggling tags.

Sieve by Thomas Schmid

Rated 4 out of 5 stars 27 reviews

8,747 users

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

Highlighter by André Rodier

Rated 4 out of 5 stars 50 reviews

9,562 users

Quickly highlight some text in Thunderbird message composing windows.

Allow HTML Temp by Alexander Ihrig

Rated 4 out of 5 stars 61 reviews

10,336 users

This Add-on allows to have HTML temporarily allowed in the currently displayed message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (if this is your default mode).

ThreadVis by ahubmann

Rated 4 out of 5 stars 110 reviews

5,582 users

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

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 45 reviews

5,177 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.
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