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YouTube HTML5 Video

⚠️ HTML5 video is now YT's default*

This Add-on adds the &html5=1 option to YouTube-URLs during page load. This happens without any user interaction, like clicking a button. Simply turn this Add-on on or off, whether you want to use it or not.

Rated 5 out of 5 stars (22)
8,989 users
Updated May 6, 2014

JSOff

Disable and enable JavaScript using a simple toolbar button.

Rated 4 out of 5 stars (18)
3,021 users
Updated May 6, 2014

FromWhereToWhere Requires Restart

Link suggestion: based on user's local browsing history only.
Browsing history searching: list the pages from where you visited one page, and all the other pages you visited from those pages. Keywords searching, Scrapbook support, naive sharing.

Rated 5 out of 5 stars (11)
302 users
Updated May 6, 2014

Source Viewer Tab Requires Restart

Shows web page sources in tab.

Rated 4 out of 5 stars (34)
1,660 users
Updated May 6, 2014

Remove Google Tracking

Remove Google Tracking(redirect) at Click link in Google Search

Rated 4 out of 5 stars (15)
10,355 users
Updated May 5, 2014

Server Switcher Requires Restart

Easily switch between your development and live servers.

Rated 5 out of 5 stars (47)
1,145 users
Updated May 5, 2014

Search Selected Text Requires Restart

From the Edit menu, you can perform a search for the selected text at any of installed search engine.

Rated 5 out of 5 stars (2)
144 users
Updated May 4, 2014

FireDotLess

Support for .less{} (a .Net port of the {less} css framework) in Firebug: http://www.dotlesscss.org/

Rated 5 out of 5 stars (1)
162 users
Updated May 4, 2014

Youtube MP3 Downloader using youtube-mp3.org

Convert Youtube video to mp3 in high quality mode with a bitrate of at least 128 kBit/s via youtube-mp3.org.

Right click on Youtube page, and click 'Download as MP3'

Rated 4 out of 5 stars (76)
32,592 users
Updated May 4, 2014

My Foobar2000 Controls Requires Restart

Controls for the foobar2000 audio player.

Rated 4 out of 5 stars (1)
77 users
Updated May 4, 2014

Kill Panel Animations Requires Restart

Kill Panel Animations.

Rated 5 out of 5 stars (9)
373 users
Updated May 4, 2014

YouTubeButton Requires Restart

Add a native looking button to Firefox on the Navigation Toolbar. Left click to go to YouTube, Middle click to open YouTube in a new tab.

Rated 3 out of 5 stars (1)
146 users
Updated May 4, 2014

noordubleclick v1.0 Requires Restart

Repeat the same grade for all students in the system of Noor programming by:MAJED SALEM AL TOUM
تكرار الدرجة للطلاب في نظام الرصد المركزي نور

Rated 5 out of 5 stars (6)
71 users
Updated May 4, 2014

pretweetify

an extension helps make your twitter stream neat

Rated 5 out of 5 stars (2)
1 user
Updated May 4, 2014

Reward Summit

Reward Summit tracks your credit card rewards programs so you never miss out on another dollar again.

Not yet rated
5 users
Updated May 3, 2014

Unpacked extension loader Requires Restart

This addon should be useful for addon developers who prefer to work with unpacked exentsions for test purpose.

Rated 4 out of 5 stars (2)
251 users
Updated May 3, 2014

Open Download Manager on Download

When a download is started, open the Download Manager interface instead of the download panel.

Rated 5 out of 5 stars (1)
206 users
Updated May 3, 2014

Contrast-Finder

Accelerate use of Contrast-Finder to find good colors for contrasts in web accessibility (a11y).

Rated 5 out of 5 stars (3)
274 users
Updated May 3, 2014

YouTube Time Bookmarks Requires Restart

When watching a YouTube video, this addon will allow the user to create a bookmark that not only bookmarks the video, but also their place in the video.

Rated 4 out of 5 stars (1)
80 users
Updated May 2, 2014

USA-Newspapers-Visual-Directory

A State-wise Visual Directory of USA Newspapers, Just click a icon to read your favorite one!
Hundreds of USA Newspapers organized in one page for easy reading. Click the map of a state to read its Regional & Local Newspapers.

Not yet rated
27 users
Updated May 2, 2014