Cole Action
by Nick Liebmann
About this Collection
51 Add-ons in this Collection
Mail Merge
by Alexander Bergmann
73,603 users
Create and Save or Send Multiple Individual and Personalized Messages from a Draft
Send Later
by Jonathan Kamens, Jonathan Perry-Houts
113,092 users
True "Send Later" functionality to schedule the time for sending an email.
TbSync
by John Bieling
65,878 users
TbSync is a central user interface to manage cloud accounts and synchronize their contact, task and calendar information with Thunderbird.
Thunderbird Conversations
by Jonathan Protzenko, Standard8
26,511 users
This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.
Addressbooks Synchronizer
by Günter Gersdorf
27,015 users
Synchronizes selected addressbooks with other instances of thunderbird
using local files, webdav servers or imap servers
Bluhell Firewall
by Diego Casorran
86 users
Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.
Automatic Dictionary
by beltrachi
3,681 users
Remembers the language you use with a person or group of people, and switches the spellchecker language automatically for you next time. You do not have to do it manually any more. It remembers and switches it for you.
Shrunked Image Resizer
by Geoff Lankow
14,394 users
Make your photos smaller, so they don't take forever to email.
*Shrunked Image Resizer is no longer maintained.*
Add-ons Manager Context Menu
by Zulkarnain K.
24 users
Add more items to Add-ons Manager context menu.
Attach from Clipboard
by Michael Ganss
6,420 users
Create file attachments directly from the system clipboard.
Windows Taskbar Unread Badge
by Brandon Streiff
438 users
Put an unread mail count badge on the Thunderbird icon in the Windows taskbar.
eCleaner
by flasresizerdeveloper
18 users
Clears preferences left by extensions after uninstallation
Compact Menu 2
by Milly
20 users
Add a compact menu button to the navigation toolbar, and hide the menu bar.
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