Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
Folders and Filters
Provides keyboard shortcuts for filing messages into nine configurable "favorite" folders using user-defined keys. Also provides a simple filter system with a keyboard shortcut to file the currently selected message(s) into the correct folder.
Awesome Auto Archive No Restart
Automatically do Archive/Copy/Delete/Move actions based on user defined rules
Caps Killer is a protection against newbies using caps in their mails.
Shows unread email count for collapsed folders even if the unread mails are in subfolders.
Color your Folder Treeview Icons!
This add-on provides various search filters couting values, such as total number of recipients, or number of lines, words,links in body message.
Grab email addresses from emails from any selected Email Folder and add them to your contacts. (Email Crawler / Email ID Grabber / Bounced email collector) - Thunderbird Plugin
Empty all your Trash and Junk folders in one fell swoop!
Powerful message searching through expressions. Type "from:fred to:tom" to see all messages from Fred to Tom in the current view. Support 'regular expressions' and 'click to search'.
Feedly Synchronizer No Restart
Synchronize your favorite RSS sources with Thundebird and Feedly
Rank your email folders by how much you care about them, and hide the ones you don't need right now.
Add arrow buttons for rotating among folder views, and switch to "All Folders" view when hovering over the folder pane during drag & drop.
This extension adds some basic missing features about folders.
Move mails to their conversation folder. Navigate to folder with new keyboard shortcuts.
Show a column with the Gravatar-picture and sender-name in email folders.
Removes the "Local Folders" entry from the folder pane.
This is a Thunderbird addon that lets you customize the behavior of the IMAP draft unread messages. No more new mail notifications for your drafts!!
Make the “Received” column in IMAP folders show when messages were actually received.
Moves expired Emails out of your Inbox!
Mark GMail Read No Restart
Automatically marks all messages in the [Gmail] folder and all subfolders as read.