Up & Coming Extensions

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GrabMyBooks

Grab content from web sites and feeds into an ePub / mobi file for your eBook reader.
Create your own newspapers with news from all over the world.

Rated 5 out of 5 stars (33)
7,281 users

Save as EPUB

This extensions allows users to save a web page as an EPUB (ebook).

Rated 3 out of 5 stars (8)
1,535 users

Webutation - Reputation & Security No Restart

Would you like to know which websites are safe and which website you can trust?
The Webutation add-on shows you the reputation of a site with a simple green/yellow/red icon and scans websites against virus and bad userfeedback. Works similar to WOT.

Rated 3 out of 5 stars (56)
17,609 users

Send to XBMC/Kodi No Restart

Sends YouTube videos, video and music links to Kodi for playback. Adds a right click menu for links pointing to YouTube and audio/video files for direct playback on your TV with Kodi.
Works with XBMC Eden and newer, as well as with Kodi 14 "Helix".

Rated 4 out of 5 stars (33)
6,952 users

View Source

Shows all source files of a webpage.

Rated 4 out of 5 stars (5)
1,236 users

Ad-blocker for Gmail No Restart

Hide ads in Gmail, and more cool stuff, simply with CSS.

Rated 4 out of 5 stars (14)
16,229 users

Copyright Infringement Finder

Find unauthorized uses of copyrighted photos by right clicking on them.

Rated 4 out of 5 stars (4)
1,183 users

MP4 YouTube Downloader

This simple add-on allows you to download MP4 (iPod-compatible) videos from YouTube, Dailymotion, and Vimeo.

Rated 4 out of 5 stars (58)
75,822 users

Super Drag No Restart

Surf the web in an easy way.

Rated 5 out of 5 stars (40)
11,088 users

Web Slide Show

Transforms ordinary website to bright and colourful slide show. Smart algorithm will search images on web page and it will skip unnecessary images depending on your settings. Rules functionality give you ability to run slide show for any web site.

Rated 4 out of 5 stars (32)
2,068 users

Jazz-Plugin

MIDI support in web-browsers

Not yet rated
1,502 users

Print Image

Adds "Print Image..." to the context...

Rated 3 out of 5 stars (6)
1,483 users

URL n Extension Block(UnE Block)

Blocks URLs , Stop Downloads Bad Extensions and locks down Firefox Settings....

Lock down bookmarks/addons/downloads with a password.............Any Many More...

Rated 4 out of 5 stars (4)
2,895 users

Change Hosts

The ultimate "Hosts File" editor for Mozilla Firefox!
Change Hosts is a complete Hosts File editor, commonly used by developers to force a domain name resolution to a specific IP.

Rated 4 out of 5 stars (20)
3,361 users

Tab Wheel Scroll No Restart

Switch tabs by scrolling with the mouse wheel in the tab bar.

Rated 4 out of 5 stars (100)
11,078 users

Backbone-Eye No Restart

Firebug Extension to debug Backbone applications

Not yet rated
1,022 users

Tab Kit - Tab Highlighter No Restart

Highlight tabs with different background colors and font styles

Rated 5 out of 5 stars (3)
1,185 users

oldbar

oldbar makes the location (URL) bar look like Firefox 2.

Rated 4 out of 5 stars (260)
9,150 users

Clip2net

All-in-one screen capture and annotation tool. Capture screenshot or video of a region or the whole page in one-click.

Rated 2 out of 5 stars (1)
1,889 users

Multirow Bookmarks Toolbar Plus

Display your Bookmarks Toolbar in more than one row! Be smart about hiding text and only showing favicons, displaying website info as tooltips. Autohide the Bookmarks Toolbar.

Rated 3 out of 5 stars (140)
25,553 users