Para experimentar ass milhares de extensões disponíveis aqui, baixe o Mozilla Firefox, uma maneira rápida e gratuita de navegar na Web!
FecharBem-vindo as Extensões para o Firefox.
Escolha entre milhares de recursos extras e estilos para tornar o Firefox só seu.
FecharFotos, música e vídeos
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Save Images Requer reinicialização
Save Images saves the images from the current tab page, from the cache, to a specified location, with either the images original file name or a file name that you specify.
Simple Steganography Requer reinicialização
Hide messages in PNG-32 images, extract them via context menu. The text is embedded invisibly by a "Least Significant Bit" algorithm.
You can also encode very short messages by re-sorting text lists and extract them via context menu.
Splash! Requer reinicialização
Adds a splash screen to most Mozilla and Mozilla Based products. Supports sound, opacity, CSS customization, custom images, and much more. You can add {appVersion}, {buildID} and {userAgent} to the loading text and it will be filled in for you.
Stop Tube HTML5
Stops autoplay of YouTube HTML5 videos (WebM). It is Flash-Block equivalent for HTML5 videos.
Thumbnail Zoom Plus Requer reinicialização
Shows full image when you hover over a thumbnail. Works with Amazon, Baidu Images, Bing Images, Facebook, Flickr, Google+, Google Images, IMDb, LinkedIn, Netflix, Pinterest, Reddit, Twitter, Yandex, YouTube, Wikipedia, Yahoo Images, & many more.
Tuenti Share Requer reinicialização
Comparte en Tuenti la web que veas al instante. Haz clic derecho sobre la web en cuestión y pulsa Compartir en Tuenti
URL Flipper Requer reinicialização
Quickly and easily increment and decrement numbers and strings in URLs for navigating through URL sequences.
Video Mouse Wheel
Use wheel mouse on videos to control video/audio/quality.
Choose flash/HTML5 on YouTube, autopause on background tabs, embedded videos.
And much more!
Video Pinner
Pins a YouTube video to the page so that it is always visible while you scroll and read comments. Port of Chrome's Video Pinner extension
VKontakte.ru Downloader (music/videos/photos @ VK) Requer reinicialização
Download music, videos and photos from VK.com / vkontakte.ru. One-click download, natural filenames, displaying file size and bitrate for music, downloading HD video, downloading HQ photos. No spam, no usage of your account, no spyware.
YouTube Anywhere Player
Watch videos anywhere in cinema mode without leaving the website you're on.
YouTube Downloader and Converter Requer reinicialização
Easy to Download YouTube Videos in FLV and MP4 and Convert to MP3,AVI etc.
Youtube Downloader Gold
This extension to download audio and video from popular video hosting YouTube. To download the available formats mp4, webm, mp4a, mp3.
Youtube MP3 Podcaster Requer reinicialização
Self contained add-on for downloading youtube videos to mp3 for easy listening on podcasting gadgets like a Zune or iPod
YouTube Video Player Pop Out
YouTube Video Player Pop Out lets you pop out YouTube videos so that you can watch YouTube videos while you surf.
YouTube Videos Download in one click Requer reinicialização
Download YouTube videos by clicking a button underneath videos in YouTube. Save YouTube videos and songs in 1080p (HD) MP4 or FLV format.
Para criar as suas próprias coleções, você deve ter uma conta no Mozilla Add-ons.