Mozilla Thunderbird Extensions
Attachment Reminder - Mozilla Thunderbird Extension
Attachment Reminder lets you know when you mention an attachment in an email you compose in Mozilla Thunderbird — but do not deliver.
BlunderDelay - Mozilla Thunderbird Extension
BlunderDelay collects emails you send in Mozilla Thunderbird and delivers them in bulk at a predefined interval.
Clippings - Mozilla Thunderbird Extension
Clippings is a highly useful extension for Mozilla Thunderbird that lets you create, on the fly or from text already written, snippets of text which are easily and swiftly pasted into new emails as needed.
Maximize Message Pane - Mozilla Thunderbird Extension
Maximize Message Pane, in very smart and swift a manner, enlarges the area used for displaying the message at the expense of the folder and mail lists in Mozilla Thunderbird.
MinimizeToTray - Mozilla Thunderbird Extension
MinimizeToTray hides Mozilla Thunderbird to the Windows system tray always or just on request or even when you click "Close", brings it back upon single or double click, and offers shortcuts to oft-used actions from the tray icon, too. (Windows)
NestedQuote Remover - Mozilla Thunderbird Extension
NestedQuote Remover swiftly (automatically even if you desire so) eliminates stale quoted text from replies to replies and leaves only the most recently quoted email in place.
Nostalgy - Mozilla Thunderbird Productivity Extension
Nostalgy lets you open folders and save or copy messages with unsurpassed speed in Mozilla Thunderbird by offering simple keyboard shortcuts and a list of folders that shrinks as you type letters from the name of your target folder.
ReminderFox - Mozilla Thunderbird Extension
ReminderFox places reminders and to-do items right before your email-hungry eyes in Mozilla Thunderbird.
Remove Duplicate Messages - Mozilla Thunderbird Extension
Remove Duplicate Messages finds and deletes duplicate messages across folders very fast in Mozilla Thunderbird.
Remove Duplicate Messages User Reviews - Mozilla Thunderbird Extension
Find users' reviews of the Remove Duplicate Messages Mozilla Thunderbird extension here and share your experience, too.
SendTools - Mozilla Thunderbird Extension
SendTools allows you to send emails in the future with Mozilla Thunderbird.
Signature Switch - Mozilla Thunderbird Extension
Signature Switch lets you quickly toggle or change the signature when composing an email in Mozilla Thunderbird.
Skype Mozilla Thunderbird Extensions
Integrate Skype into Mozilla Thunderbird with these extensions and call your contacts conveniently.
Stationery - Mozilla Thunderbird Extension
Stationery implements rich email templates and themes for Mozilla Thunderbird, and you can even use stationery designed for Outlook Express with it.
SyncKolab - Mozilla Thunderbird Address Book and Calendar Sync
SyncKolab synchronizes your Mozilla Thunderbird contacts as well as Lightning/Sunbird calendars and tasks across computers using any old IMAP email folder.
URL Link - Mozilla Thunderbird Extension
URL Link not only lets you open any text (possibly from a failed link attempt in an email) as a link in your browser directly from Mozilla Thunderbird, it also repairs links that have been ruined by line breaks.