Add-ons
Most Popular All »
- 1. Lightning 6,891,657 users
- 2. ImportExportTools 477,256 users
- 3. Provider for Google Calendar 309,960 users
- 4. LookOut (fix version) 104,435 users
- 5. Mail Redirect 37,821 users
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- 7. LookOut 26,013 users
- 8. DOM Inspector 25,263 users
- 9. Display Mail User Agent 23,900 users
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Featured Extensions See all »
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Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.6,891,657 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.2,242 users -
The first and only download manager/accelerator built inside Firefox!1,236 users
Up & Coming Extensions See all »
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Extends the function of the drag-and-drop mouse gesture so that it can be used to load URLs, do a web search of selected text on a page, or save an image on a page. The successor to Super DragAndGo.22 users -
AutoPager Fixed is a working version of AutoPager extension for Firefox 36+ (non-E10s mode) to autoload the next page(s) when you scroll pages.
ATTENTION: DISABLE THE ORIGINAL AUTOPAGER ADDON!2 users -
Retrieve your Passwords the quick way! Never retype or display your secure passwords on screen anymore - put the password where you need it - the login form or the clipboard.
Now also includes SSO change (multi-domain pw) and Backup + Restore.771 users -
Are you concerned about your privacy? Or, are you blocked from some websites by a firewall? And, are you arming yourself with a proxy? In that case, AutoProxy is designed for you! A tool to help you use your proxy automatically & efficiently.24 users
Featured Collections See all »
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Featured Add-ons for Seamonkey
None
15 add-ons
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