Para experimentar ass milhares de extensões disponíveis aqui, baixe o Mozilla Firefox, uma maneira rápida e gratuita de navegar na Web!
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Escolha entre milhares de recursos extras e estilos para tornar o Firefox só seu.
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XDM Hook for Linux & Mac OS X Requer reinicialização
XDM integration module for Firefox on Linux and Mac
PageTweak - Ad Blocker, Video Downloader, Translator...
The Ultimate Webpage Enhancer! Instantly add many tweaks to any webpage including: Ad block, flash block, video download, remove delays, tooltip translation, link checker, rounded corners, auto pagerize, and more. A must have for all web users.
XDM Helper Requer reinicialização
Xtreme Download Manager integration module to take over downloads and streaming videos from Firefox
Launchy Requer reinicialização
Launchy will enable you to open links and mailto's with external applications...
Stop Tube HTML5
Stops autoplay of YouTube HTML5 videos (WebM). It is Flash-Block equivalent for HTML5 videos.
Easiest YouTube Video Downloader
This Addon simply adds a dropdown button that lets you download YouTube Videos in various Formats. Download YouTube Videos in FLV, 3GP, MP3, MP4, 720p, 1080p in a single click.
YouTube Downloader and Converter Requer reinicialização
Easy to Download YouTube Videos in FLV and MP4 and Convert to MP3,AVI etc.
Hide Clear List Button Requer reinicialização
Hide the "Clear List" Button in the Download Manager.
CopyPageInfo Plus for ScrapBook Plus / XSidebar Requer reinicialização
CopyPageInfo Plus is an Add-On to the firefox extension Scrapbook Plus by haselnuss or ScrapBook with XSidebar for Seamonkey. This is modified version of the original Add-On. Uninstall the original CopyPageInfo before you use this extension.
BackupHelper Plus for ScrapBook Plus / XSidebar Requer reinicialização
BackupHelper is an Add-On to the firefox extension ScrapBook / ScrapBook Plus. This is modified version of the original Add-On. Uninstall the original BackupHelper before you use this extension.
Youtube Downloader Gold
This extension to download audio and video from popular video hosting YouTube. To download the available formats mp4, webm, mp4a, mp3.
ALLYouTubeDownloader Requer reinicialização
ALLYouTubeDownloader extention (FLV/MP4/WebM; HD/HQ). Windows only. Works only with ALL YouTube Downloader 2.3 application or higher (versions 2.2 and lower doesn't work anymore).
Homepage: http://www.allplayer.org/youtube-to-allplayer
AutoSave Plus for ScrapBook Plus / XSidebar Requer reinicialização
AutoSave is an Add-On to the firefox extension ScrapBook Plus by haselnuss and ScrapBook with XSidebar for SeaMonkey. This is a modified version of the original Add-On. Uninstall the original AutoSave before you use this extension.
Facebook Chat Download
Create a simple html page containing the whole chat. The page will contain only the chat section. All other page elements will be removed. Once the addons ends loading the chat you can save the clean page from your browser.
Переадресация на доступные информационные ресурсы Requer reinicialização
Система предназначена для переадресации с алиасов или с устаревших и более недействительных сетевых и локальных адресов информационных ресурсов на действующие, по которым ресурс доступен. Система может производить расширенный поиск ресурсов.
DownloadStudio Firefox Integration Requer reinicialização
Firefox Integration for DownloadStudio
Para criar as suas próprias coleções, você deve ter uma conta no Mozilla Add-ons.