Add-ons
Newest Extensions
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Mark All Read Button Postbox
Requires Restart
Adds a toolbar button to mark all emails as read.
PassToScript extension
Requires Restart
Extension to pass e-mail in eml (raw) format directly to the script specified
Purge Events Plus
Requires Restart
Purge events from Sunbird and Lightning files and thereby cleanes the calendar
Smart Folders For Single Account
Adds smart folders (unified folders) for single account.
By default smart folders available only for two and more accounts.
Edit Custom Size Image
Requires Restart
Fixes a bug in SeaMonkey Composer and Thunderbird Message Compose whereby the Image Properties dialog would always reset the image to actual size.
Export for Thunderbird & Lightning Launcher
Requires Restart
Export for Thunderbird & Lightning is the worldwide unique printing and exporting solution for Mozilla Thunderbird and Lightning for Windows.
Multi lingual user interface: English, German, French and Spanish
Auto Select Latest Message
Automatically select and display latest message from the list on startup or when switching folder.
Remember last opened message in "smart" folder
Auto Compress File
Requires Restart
Compressor for attachment files. All platforms are supported (Windows, Linux and Macintosh).
FastCC
Requires Restart
A Thunderbird extension that let you switch to cc: with the ALT+CTRL+C keyboard shortcut!
Classicish Add-on Manager
Requires Restart
A restyling of the Add-on Manager to a more native appearance.
Google+ Tab
Color Folders
Old-style smilies
Requires Restart
Reverts the smilies in Thunderbird to those of version 2.
Silent Block
conceptERP eMailexport
Requires Restart
Exportiert eMails in das Contentmodul von conceptERP.
conceptERP Kontaktimport
Requires Restart
Importiert Kontakte aus conceptERP in das Adressbuch.
TrayHotKey
Mail Summaries
Requires Restart
Adds a summary of mail accounts and folders to replace the account central pane and the empty folder preview
Limit_Offline_Message_Size Button
Requires Restart
Limit the size of a message to download with a single click of the button for slow (and/or expensive) network connection.
Quick access to Tools->Account Settings->Disc Space->"To save disk space, do not download: Messages larger than XXkB"
To create your own collections, you must have a Mozilla Add-ons account.
