Recently Updated Extensions

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Foxfiltre Requires Restart

Adds a many graphic filters to the main context menu.

Not yet rated
113 users
Updated January 5, 2014

Anaglyph 3D Requires Restart

Convert image to 3d image (anaglyph).

Rated 4 out of 5 stars (7)
686 users
Updated January 3, 2014

cacaoweb Requires Restart

Watch videos without limit

Rated 1 out of 5 stars (1)
2,659 users
Updated January 2, 2014

Cache Offline Alert Restorer Requires Restart

Restores the alert when a website asks to store data for offline use.

Rated 5 out of 5 stars (1)
58 users
Updated December 24, 2013

F.B. Purity - Cleans Up Facebook

F.B. Purity hides the ads, app spam and other annoying clutter from your facebook news feed, lets you increase the font size, change colours plus many more features and generally makes Facebook a lot less annoying to use.

Rated 5 out of 5 stars (101)
31,347 users
Updated December 24, 2013

JSON Inspector

Inspect JSON object from a URL or entered data.
Requires either DOM Inspector or DOM Inspector Plus! [dm] extension.

Not yet rated
351 users
Updated December 18, 2013

IE Tab V2 Requires Restart

Ported version of IE Tab V2 (Enhanced IE Tab) that is compatible with SeaMonkey 2. Based on IETab.net work.

Rated 5 out of 5 stars (2)
74 users
Updated December 18, 2013

The Book of Mozilla, 15:1 in Japanese

The Book of Mozilla, 15:1 in Japanese

Not yet rated
22 users
Updated December 17, 2013

AutoPager Requires Restart

AutoPager automatically loads next pages when you reach the end of a page. It works on a ton of sites,Google,Yahoo..
It works well with most other add-ons adblock plus, WOT and most of the greasemonkey scripts.
You can also try AutoPagerLite.

Rated 4 out of 5 stars (391)
28,651 users
Updated December 17, 2013

Whois & Flags Firefox & Websites Popularity Rating Requires Restart

Display Country Flag indicating Website Physical Location (Country, State, City). Website Popularity (Live Visitor Statistics). Shows how many users are visiting any World Website per day. Website IP IPv6 Addresses, DNS, Hosting. IP Whois Lookup

Rated 4 out of 5 stars (19)
2,103 users
Updated December 11, 2013

Track Package Requires Restart

Track Packages from the right-click menu...

Rated 4 out of 5 stars (33)
2,503 users
Updated December 8, 2013

Lightweight Themes Preview for SeaMonkey

Preview lightweight theme when hover on menuitems in Apply Theme menu.

Rated 1 out of 5 stars (1)
1 user
Updated December 4, 2013

Video Pinner

Pins a YouTube video to the page so that it is always visible while you scroll and read comments. Port of Chrome's Video Pinner extension

Rated 3 out of 5 stars (4)
67 users
Updated December 1, 2013

Duplicate Tab Blocker

Prevent duplicate tabs. Allow only one tab for a url. If you click a link that is already opened in a tab, then existing tab would be focused instead of opening a new tab. This works even across firefox windows.

Rated 3 out of 5 stars (11)
695 users
Updated December 1, 2013

Paste to Tab and Go Requires Restart

Paste URL or text to any tabs or a new tab and load it immediately, like 'Paste & Go' feature, but unlike 'Paste & Go', this extension will paste text from clipboard to a tab without focusing on the tab first.

Rated 4 out of 5 stars (29)
856 users
Updated November 19, 2013

Google Black Bar Menu Classic

This simple script replaces Google grid navigation with old navigation bar.

Rated 3 out of 5 stars (5)
375 users
Updated November 17, 2013

Google+ Share for SeaMonkey Requires Restart

Share a URL in Google+ directly from SeaMonkey

Not yet rated
11 users
Updated November 12, 2013

Mailbox Alert Requires Restart

Mailbox Alert allows you to specify, for each seperate mail folder, a message, sound and/or a system command that will be executed when new mail is found there. ...

Rated 4 out of 5 stars (150)
18,833 users
Updated November 11, 2013

iMEGA

This add-on is intended to ease the life of the regular MEGA user.

Please note this extension is NOT the official from Mega, for the real one please go to: https://mega.nz/#firefox

Rated 5 out of 5 stars (17)
22,129 users
Updated November 6, 2013

LookOut+ Requires Restart

LookOut is a plugin which allows to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

This version is a fix for Seamonkey 2.*.

Rated 4 out of 5 stars (6)
7,685 users
Updated November 5, 2013