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YouTube Video Player Preview

YouTube Video Player Preview lets you preview YouTube videos when you hover over thumbnails.

Noté 4 sur 5 étoiles (2)
12 387 utilisateurs

Proxy Tool Requires Restart

Proxy Tool - Powerful, yet User-friendly proxy tool to manage your proxies and anonymity needs, including: 46M+ user agents (world's largest), 10 different spoofed HTTP referrers, auto-proxy rotation, plus many more. Developed by http://ProxyList.co

Noté 4 sur 5 étoiles (40)
26 301 utilisateurs

Unpacked extension loader Requires Restart

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

Noté 5 sur 5 étoiles (1)
3 156 utilisateurs

LookOut (fix version) Requires Restart

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).
Support: Thunderbird and SeaMonkey

Noté 4 sur 5 étoiles (3)
3 696 utilisateurs

Suomen kielen oikolukusanasto Requires Restart

Suomen kielen oikolukusanasto

Noté 4 sur 5 étoiles (98)
7 422 utilisateurs

Dorando keyconfig Requires Restart

A modified Dorando's tool to rebind keys in Mozilla apps. It is designed to be a drop-in replacement, and will keep your old settings. (See details for upgrade instructions.)

As of version 2016.2, Custom keys (using custom JavaScript) works again!

Noté 5 sur 5 étoiles (19)
1 747 utilisateurs

AutoProxy-ng Requires Restart

This is a fork of AutoProxy, which can run the latest version of Firefox.

Noté 4 sur 5 étoiles (13)
3 144 utilisateurs

Send Later Button Requires Restart

A simple button to invoke the (already existing) send later functions.

Pas encore évalué
1 808 utilisateurs

Open With Microsoft Edge

Open With Microsoft Edge sends pages from Mozilla Firefox to Microsoft Edge.

Noté 5 sur 5 étoiles (3)
1 109 utilisateurs

TryAgain Requires Restart

TryAgain keeps trying to load a webpage when the server cannot be reached.

Noté 4 sur 5 étoiles (67)
6 978 utilisateurs

Simple YouTube MP3 Button

Adds a small and simple button to YouTube videos that allows you to quickly download the audio of the video as an MP3 file (quality of the MP3 is as high as the video offers) without having to leave the page.

Noté 5 sur 5 étoiles (17)
14 703 utilisateurs

TimerFox Requires Restart

Easily counts down from a predefined number and alarms you when the count has reached zero.

Noté 4 sur 5 étoiles (17)
1 337 utilisateurs

InlineDisposition

InlineDisposition changes the disposition of Content-Disposition response headers from attachment to inline; this prevents servers from forcing the browser to save a file and allows that file to be viewed in the browser, if the browser supports it.

Noté 5 sur 5 étoiles (46)
13 523 utilisateurs

Toolbar Button for Facebook™

Toolbar Button for Facebook™ lets you visit your favorite Facebook™ quickly and easily by adding a special button to your Toolbar.

Noté 5 sur 5 étoiles (19)
28 394 utilisateurs

Live HTTP Headers (clone)

View HTTP headers of a page and while browsing.

This is an unofficial "Live HTTP headers" clone, mainly to fix the Replay feature!

Noté 5 sur 5 étoiles (4)
2 552 utilisateurs

Decentraleyes

Protège du pistage lié à l'accès à des contenus "gratuits", centralisés. Accélère de nombreuses requêtes ("Google Hosted Libraries" et autres) en les servant localement, allégeant la charge des sites. Complète les bloqueurs de contenus habituels.

Noté 5 sur 5 étoiles (59)
42 368 utilisateurs

about:addons-memory 2016

Adds a new page that shows add-on memory usage

Noté 5 sur 5 étoiles (19)
7 063 utilisateurs

NewsFox Requires Restart En vedette

NewsFox est un lecteur de flux Atom/RSS à 3 panneaux (style email).

Noté 4 sur 5 étoiles (216)
29 649 utilisateurs

Speed Start

Speed Dial & Start Page with flexible layout for fast access to sites via visual bookmarks

Noté 5 sur 5 étoiles (37)
5 737 utilisateurs

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

Noté 5 sur 5 étoiles (14)
4 136 utilisateurs