Top-Rated Extensions

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Stylish Tools

Quicker access to several Stylish features through a toolbar button and/or keyboard shortcuts. Available for Firefox, Thunderbird, and SeaMonkey

Rated 4 out of 5 stars (1)
725 users

Indian Language Transliterator

Indian Language Transliterator (developed at IIIT Hyderabad, India) is a Mozilla Thunderbird Add-on, developed to enable Thunderbird users to compose and send messages in 10 Regional Indian Languages, using their regular QWERTY keyboard!!!

Rated 4 out of 5 stars (1)
44 users

Preferential (New GUID)

Advanced preferences manager for Mozilla-based...

Rated 3 out of 5 stars (5)
202 users

Yahtzee

Yahtzee

Rated 3 out of 5 stars (2)
89 users

Video Pinner No Restart

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 (2)
54 users

Search Engine Quick Switcher No Restart

Switch the current search engine on the fly! Press Control + Shift + Down Arrow to switch to the next search engine or Control + Shift + Up Arrow to select the previous one.

Rated 3 out of 5 stars (2)
10 users

Add Search Engines for SeaMonkey

Add missing search-engine detection to SeaMonkey

Rated 4 out of 5 stars (1)
160 users

Tv program

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

Rated 2 out of 5 stars (9)
256 users

Easy Notes No Restart

One Extension to manage Notes, Reminders, Todos , Favorite pages and Website-specific-search.

Rated 2 out of 5 stars (5)
233 users

DHS Facebook Unblock

Plugin to get around the Washtenaw County Facebook block.

Rated 3 out of 5 stars (1)
278 users

IIIT Shortcuts

IIIT Shortcuts is a Mozilla Firefox Add-on. Use it to quickly access commonly visited web pages of IIIT Hyderabad, India.

Rated 3 out of 5 stars (1)
5 users

Net Usage ISP Definitions Portugal

Net Usage Definitions for Portuguese ISP
Displays a progress bar of your Internet usage (grabbed from your ISP) on your Firefox Toolbar. (https://addons.mozilla.org/pt-PT/firefox/addon/225)

Rated 3 out of 5 stars (1)
109 users

Size in KB

Use KB for size in the thread pane

Rated 3 out of 5 stars (1)
290 users

SM Home Button

Navigation bar Home Button (resurrected by sailfish)

Rated 3 out of 5 stars (1)
41 users

LookOut+

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 3 out of 5 stars (1)
442 users

ZoneMinder Client

ZoneMinder Client is a Firefox Extension that provides toolbar buttons and other features to help you when connecting to your ZoneMinder Server.

Rated 2 out of 5 stars (1)
441 users

Facebook Chat Download No Restart

Create a simple html page containing the whole chat. The page will contain only the chat section. All other page elements will be removed. Once the addons ends loading the chat you can save the clean page from your browser.

Rated 2 out of 5 stars (1)
127 users

PhishTank SiteChecker Classic Mod

PhishTank SiteChecker is an advanced Phishing Protection extension that uses data from PhishTank.com to determine if a site is a phishing site or not. If it is, it will block the site and protect you from the site

Rated 2 out of 5 stars (2)
1 user

Geolocation

This simple add-on allows you to enter your location using longitude and latitude (available from http://www.whatismygeolocation.com/ for free) for use with geolocation enabled websites.

Rated 1 out of 5 stars (3)
12 users

Peachphone : virtual phone (Android/iPhone)-like to send image, video, sound, map or text by MMS, SMS or .mobi

http://peachphone.com/release/
Send SMS and MMS worldwide, Video from your webcam, video from Youtube, send photos, manage your contacts (Thunderbird, Outlook, MSN, Yahoo)

Rated 1 out of 5 stars (4)
1,494 users