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Sidebar Add Custom Tab Requires Restart

Adds an 'add custom tab' option to the Tabs drop-down menu of SeaMonkey's sidebar.

Rated 5 out of 5 stars (2)
9 users
Added Jan. 18, 2017

WebRTC Permissions UI Toggle Requires Restart

A toolbar button for SeaMonkey to bypass the missing WebRTC permissions dialog and temporarily allow media capture.

Not yet rated
65 users
Added Jan. 16, 2017

Flexible Sidebar

Flexible Sidebar allows to change sidebar width by dragging the handles.

Rated 5 out of 5 stars (1)
9 users
Added Nov. 30, 2016

HD Video Downloader

Download every YouTube video you want and you can download them as Full HD MP4, FLV, 3GP, MP3, M4A and AAC formats.

Rated 4 out of 5 stars (2)
12 users
Added Nov. 8, 2016

Cookies Exterminator

Auto delete cookies, localStorage and IndexedDB objects as soon as they become unused

Rated 5 out of 5 stars (17)
141 users
Added Oct. 24, 2016

Quick Locale Switcher 2 Requires Restart

Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.

Rated 5 out of 5 stars (2)
8 users
Added Oct. 17, 2016

XDM Hook for Linux & Mac OS X Requires Restart

XDM integration module for Firefox on Linux and Mac

Rated 5 out of 5 stars (2)
1 user
Added Sept. 29, 2016

SeaMonkey Vertical Tab Bar Requires Restart

Tab bar on the side of the window for SeaMonkey.

Rated 4 out of 5 stars (7)
16 users
Added Aug. 29, 2016

Disable Addon Compatibility Checks (Version 4-56)

Reinstates the extensions.checkCompatibility preference.

Rated 4 out of 5 stars (6)
54 users
Added Aug. 18, 2016

Image Zoom (ugly fixes) Requires Restart

An ugly attempt at fixing Image Zoom

Rated 4 out of 5 stars (17)
14 users
Added Aug. 9, 2016

ACColorPicker

A full featured color selector tool, to work with colors, and easily find the colors you want.
很方便色取色器,可以页面上直接取色,然后再对颜色进行进一步的调整

Not yet rated
3 users
Added Aug. 4, 2016

Stop Watch timer (Sea Monkey)

Stop Watch timer for Sea Monkey

Not yet rated
1 user
Added June 24, 2016

Tasks Scheduler (Sea Monkey)

Keep a list of your important todo list in one place.

Not yet rated
4 users
Added June 24, 2016

Force Safe Search

Forces safe search on the major search engines.

Rated 5 out of 5 stars (1)
1 user
Added June 20, 2016

YouTube Video Player Pop Out

YouTube Video Player Pop Out lets you pop out YouTube videos so that you can watch YouTube videos while you surf.

Rated 5 out of 5 stars (5)
4 users
Added June 19, 2016

XingClean

Der Spam-Filter für Xing! Entfernt störenden Spam aus der Xing-Timeline und den Gruppen.

Not yet rated
1 user
Added June 8, 2016

XDM Hook Requires Restart

XDM integration module for Firefox

Rated 4 out of 5 stars (22)
1 user
Added June 4, 2016

No Resource URI Leak

Deny resource:// access to Web content: We fill the hole to defend against fingerprinting. Very important to Firefox privacy. A direct workaround for bugzil.la/863246

Rated 4 out of 5 stars (31)
14 users
Added May 30, 2016

jsbtn Requires Restart

JS on/off status bar button

Not yet rated
5 users
Added May 28, 2016

PlayFlash 64bit Requires Restart

Flash player plugin - unofficial xpi repack for 64bit browsers. Use when official plugin installer is not suitable. All binary files are copyrighted by their authors and distributed for free.

Rated 5 out of 5 stars (32)
47 users
Added May 21, 2016