Welcome to SeaMonkey Add-ons.
Add extra features and styles to make SeaMonkey your own.Close
This extension implements RFC 2369 for Thunderbird: Special mailing list header fields in the mail are parsed, and the links are displayed in the extended header view. You can click them to simply go to the archive, request help or unsubscribe.
Hyperactive No Restart
Scans hyperlinks in composed messages and alerts if one of the hyperlinks is broken.
Allows including CSS when composing e-mails.
Displays a web cache and/or web proxy view of a web page. You can call it from menu of tab, page context, link context and maybe while page loading.
Advanced preferences manager for Mozilla-based...
Removes "Close other tabs" context menu item.
Automatically saves web page to ScrapBook on browsing.
Dooth passphrase decryption
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
It shows popular stations TV program in listings, alerts and bubble infos. It's only for Czech and Slovak TV stations.
Localization: sk, cs, hu, en
Plugin to get around the Washtenaw County Facebook block.
the status of Mozilla tinderboxen in the statusbar
Adds support for 3e calendars
Crash Me Now! (Simple) No Restart
Crash yourself with ease
Courseware Writer Helper No Restart
The helper for courseware writer
French Press No Restart
Coffee Cup Ready
about:config Button No Restart
Open about:config to change hidden settings that cannot be edited from the Options window. All Mozilla based programs have settings that can not be changed in the options window.
Find Buttons No Restart
Adds buttons to open and manage the find bar.
Screen-sharing extension for Connected Care No Restart
Screen-sharing extension for Connected Care