Extensions by Weekly Downloads

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Green Power Indicator (GPI) Requires Restart

The "Green Power Indicator" visualises if the website has a green power state or not. If the power state is unknown a ? is shown. Otherweise the GPI shows the quality of the green power of the websites server via a small icon.

Rated 5 out of 5 stars (1)
10 weekly downloads

QRL

This add-on can convert your currently displayed URL or selected text into a QR code displayed in a popup window from an icon in the toolbar. QRL can also generate a QR code for images via the context menu.

This addon uses the web service goQR.me.

Not yet rated
10 weekly downloads

Persian transliteration

Helps transliterating Persian texts.

Rated 5 out of 5 stars (2)
10 weekly downloads

Click to Call for Kerio Operator

Click to Call for Kerio Operator detects phone numbers in the web pages you view and allows you to start a call to those numbers just by clicking on them. This add-on requires that the user has a phone connected to Kerio Operator PBX.

Rated 5 out of 5 stars (2)
10 weekly downloads

Emuflex (Emulator for flexible display devices) Requires Restart

Emuflex is an emulator for flexible mobile devices which allows web users to see the effects of such devices have on the web pages they are browsing, without needing the real devices.

Not yet rated
10 weekly downloads

Twitter Counter (BETA)

Twitter Counter provides you with detailed Tweet analytics. See how well your Tweets are doing and view recommendations.

Rated 2 out of 5 stars (1)
10 weekly downloads

Espace Mon Compte Requires Restart

Accéder au service espace mon compte avec Mozilla Firefox.
Cliquez sur le bouton jaune "Ajouter à Firefox" pour utiliser ce service.

Rated 4 out of 5 stars (3)
10 weekly downloads

Zot2Bib Requires Restart

Zot2Bib helps you combine the no-typing-required bibliographic magic of Zotero with the TeX-compatibility and Mac-like goodness of BibDesk.

Rated 5 out of 5 stars (6)
10 weekly downloads

PrintWhatYouLike ToolBar Button

PrintWhatYouLike lets you print the good parts of any web page while skipping ads and other junk.

Rated 5 out of 5 stars (1)
10 weekly downloads

YouTube MP3 Downloader using youtube-download.org

Convert any video from YouTube to an MP3 or MP4 file and download it for free.

Rated 1 out of 5 stars (1)
10 weekly downloads

Link2Code

You'll get a QRCode corresponding to the element where the context-menu was invoked:
blank area of a page: page URL,
link: link URL,
image: image source URL,
selection: selection text.

Rated 4 out of 5 stars (3)
10 weekly downloads

Safety Redirector PRO

In short: SafetyRedirector is an important part to your computer's overall security. Anti-virus programs work only AFTER you've been infected. SafetyRedirector PREVENTS the initial infection from happening!

Not yet rated
10 weekly downloads

MereCat Chat

Enjoy persistent private and public chats crosstab after registering an account.
Merecat Chat Registration
Alpha Version

Not yet rated
10 weekly downloads

Geotool

Open the Geotool just with one click!

Not yet rated
10 weekly downloads

SMPlayer View Requires Restart

View a page in SMPlayer on Windows.

SMPlayer View is based on Chrome View 0.2.2 by Lutz Issler.

Rated 4 out of 5 stars (5)
10 weekly downloads

Search YouTube For This Requires Restart

Right click on selected or a link click search YouTube For Video of in the menu, a new tab will open with the searched text.

Rated 3 out of 5 stars (2)
10 weekly downloads

pesticide

Cascading Style Sheets can be tricky. Placing an outline on every element can help you figure out what is going on.
This extension inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page.

Rated 2 out of 5 stars (1)
10 weekly downloads

YouTube Advance Search And Downloader for Firefox

All Categories Search the Video
Video Search Engine
Play Live Video,Movie Promo,Tv Serial
Download Video Play Offline Video And Much More
with AvpTube.

Not yet rated
10 weekly downloads

OpenLink Data Explorer Requires Restart

A tool for generating structured descriptor documents for HTTP accessible resources. HTML+RDFa based Linked Data is the default Descriptor Document format. Other formats are available via page hosted links or content negotiation.

Rated 4 out of 5 stars (3)
10 weekly downloads

Kill News Feed for Firefox

Removes your Facebook News Feed, plain and simple. Also removes "trending" section and sidebar ads.

Rated 2 out of 5 stars (6)
10 weekly downloads