Add-ons
Most Popular Extensions
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TipTopic
Requires Restart
While you're surfing your favorite pages/topics on the web TipTopic informs you on who else is browsing the same pages/topics and is interested in/ available for discussion. Enjoy live dialog with your favorite topic followers while surfing the web!
Mia CRM
LilyPond It!
Requires Restart
Automatically change LilyPond music score into images in your HTML mails.
rmIncomingDups
Requires Restart
rmIncomingDups is a Thunderbird extension that checks if there are duplicate messages across accounts.
When a new mail arrives rmIncomingDups checks according to the rules configured if it finds some duplicates and removes them.
Window Master
Functionality for multiple screens and windows. Easily open links in other windows or on other screens, move or merge tabs, and move or merge entire windows. With graphical controls for grid positioning.
Crmthdb Lite ZohoCRM Thunderbird Extension
Requires Restart
Connect Thunderbird and share mails with ZohoCRM. The Lite version lets you display contacts of Zoho CRM inside Thunderbird. The full version on http://sites.google.com/site/crmthdb lets you archive your mails and add contacts into Zoho CRM.
Spoof Detector
Workspace for Thunderbird
Requires Restart
A simple editor for executing snippets of JS. In Thunderbird.
Cairo-Dock unread messages
Requires Restart
Displays the number of unread messages in all inboxes on your dock.
Signature Fixer
No Caption
Viadeo Tab
Requires Restart
Cette extension ajoute le réseau social français, Viadeo, un bouton d'accès à ouverture simple et rapide dans Thunderbird.
D'autres médias sociaux sont disponibles également.
Sent-By-User column
Requires Restart
Adds a new column in message list-view, that will display the name of the user who sent the mail (read from a message header).
Manual configuration required. ONLY FOR THUNDERBIRD.
Mail and Save Tab URLs
Requires Restart
If you often share web page addresses (URLs) with others or save them in text file, bookmark, or copy to clipboard for your own reference, this extension will make your life easier!
printplus
Requires Restart
PDF export support by Gecko.
https://github.com/hATrayflood/printplus
HTitle (discontinued)
Requires Restart
Hide title bar if window is maximized.
This add-on has been discontinued!
Legacy extensions support will be dropped in Firefox 57. If you interest in CSD on Linux, please track progress on https://bugzilla.mozilla.org/show_bug.cgi?id=1283299.
JavaScript Object Examiner
Requires Restart
Display JavaScript object methods and properties for any available scope.
SS Ancestry Quick Button
Requires Restart
A quick button link to the website, ssancestry.comyr.com/.
To create your own collections, you must have a Mozilla Add-ons account.
