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Check Domain
Requires Restart
This extension is to display the warning dialog when you send mail for multiple domains.
TBDialOut
ThunderStats! Your Thunderbird Statistics!
Do you remember the old good Eudora statistics? Do you miss them?
Using this addon you can finally keep an eye on how you use your beloved Thunderbird!
Thunderbird Biff
Requires Restart
This add-on provides a visual indicator of new Thunderbird mail availability in supported clients (Firefox, Sunbird) and Thunderbird itself. Note: you MUST install this add-on in BOTH Thunderbird and supported clients as there are both client AND ser...
Greek - English (US) Spelling dictionary
Combined Greek - English (US) spell checking dictionary for Firefox - Thunderbird - Seamonkey
Zindus
Requires Restart
Google and Zimbra contact sync for Thunderbird. (TB 24 and above NOT supported)
Address Move Button
Requires Restart
Allow you to add a Address Move Button to mail compose window.
AutoConfiguration Hook
Requires Restart
Provides ability to create E-mail accounts for specific ISP via the account creation wizard.
ConQuery
Requires Restart
Context searching for everyone and URL manipulation tool for advanced users...
DOM Inspector Plus! [dm]
Requires Restart
Improved DOM Inspector! [dm version]. Box Model new layout & more data, see screenshot!. Horizontal scroll for Dom-Tree, and some more.
Inspects the structure and properties of a window and its contents.
SubSwitch
Simplify email categorization - it will be easier for you and others to manage mail. Define the set of prefixes for all emails you send or let SubSwitch to autodiscover it. While writing insert prefix to the title - choose one from your set.
TryAgain
Requires Restart
TryAgain keeps trying to load a webpage when the server cannot be reached.
AutoUp
Mark All Read Button
Requires Restart
Adds toolbar buttons to Mark All emails as Read, Mark Thread as Read, and Goto Next Unread Thread.
Paranoia
Check if your emails arrived TLS-encrypted (and which corporations were able to read it nevertheless)
QuoteCollapse
Requires Restart
Collapse and expand quotes.
Contributors: Stanimir Stamenkov, Dillinger
Show Calendar Week
Requires Restart
Shows the calendar week Thunderbird/Lightning calendar's moth and multi-week view.
Yet Another Remove It Permanently
Requires Restart
Remove elements and block content on Web pages.
Zoiper Thunderbird Plugin
Requires Restart
It allows you to make calls via Zoiper from Mozilla Thunderbird.
To create your own collections, you must have a Mozilla Add-ons account.
