Add-ons
Most Popular All »
- 1. ImportExportTools 31,369 users
- 2. DOM Inspector 25,977 users
- 3. ChatZilla 25,258 users
- 4. LookOut 7,020 users
- 5. Mail Redirect 6,103 users
- 6. JavaScript Debugger 5,726 users
- 7. MinimizeToTray revived 4,443 users
- 8. FireTray 3,333 users
- 9. MinimizeToTray Reanimated 2,179 users
- 10. Awesome Auto Archive 1,890 users
Featured Extensions See all »
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The first and only download manager/accelerator built inside Firefox!759 users -
Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.1,351 users
Up & Coming Extensions See all »
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Join partial messages. Somewhat similar to MS Outlook Express "combine and decode".1,186 users -
Reinstates the extensions.checkCompatibility preference without respect to the current application version.1,184 users
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A modified Dorando's addon to rebind keyboard shortcuts. It is designed to be a drop-in replacement, keeping your old settings. (See details for upgrade instructions.)
As of version 2016.2, Custom keys (using custom JavaScript) work again!888 users -
Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.1,196 users -
Adds some tools to import and export folders and messages31,369 users
Featured Collections See all »
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Featured Add-ons for Seamonkey
None
15 add-ons
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