Extensões em destaque
LeechBlock Em destaque
LeechBlock is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
uMatrix Sem reínicio Em destaque
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
QR Code Image Generator Sem reínicio Em destaque
Create a QR Code of the selected text or current URL. Use CTRL-SHIFT-Q to quickly see the QR Code. Also possible to create a QR Code from free text within Firefox. Works completely offline! Now with UTF8 support.
Omnibar Em destaque
Integrates location bar and search bar into one. Shows search and url suggestions. Quickly switch search engine using search keywords. Provides different auto-complete popup styles for compact displays.
FireGestures Em destaque
A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.
Proxy Switcher Sem reínicio Em destaque
Access to the complete Firefox's proxy settings right from a toolbar panel
VimFx Sem reínicio Em destaque
Vim-style keyboard shortcuts for browsing and navigation, significantly reducing the use of the mouse.
YouTube Anywhere Player Sem reínicio Em destaque
Watch videos anywhere in cinema mode without leaving the website you're on.
Screengrab (fix version) Em destaque
Screengrab! saves webpages as images.
New features: upload to internet
Classic Toolbar Buttons Sem reínicio Em destaque
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions on Windows.
Beta builds on versions page!
FoxyProxy Standard Em destaque
FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.
QrCodeR Sem reínicio Em destaque
Codifique selecções de texto, ligações e imagens para QrCode com um clique do botão direito do rato.
Reader Sem reínicio Em destaque
Reader is the ultimate Reader tool for Firefox.
Download YouTube Videos as MP4 Sem reínicio Em destaque
An extension that adds direct links to download YouTube videos as MP4 and FLV. It has a simple interface and it downloads videos directly from YouTube. The extension integrates with YouTube's interface and adds a download button below the player.
— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!
Save Text To File Sem reínicio Em destaque
Saves highlighted text to a file in the specified directory
ChatZilla Em destaque
A clean, easy to use and highly extensible Internet Relay Chat (IRC) client.
Toolbar Buttons Sem reínicio Em destaque
Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.
Lightweight Themes Manager Sem reínicio Em destaque
Manage your installed personas (lightweight themes).