Extensões mais populares
Aborrecido pelos anúncios? Incomodado pela monitorização? Incomodado por banners? Instale o Adblock Plus agora para recuperar o controle da internet e mudar a maneira como vê a web.
Resumo em http://www.youtube.com/watch?v=oNvb2SjVjjI
uBlock Origin Em destaque
Finalmente, um bloqueador eficiente. Leve na CPU e memória.
Flash Video Downloader helps you download any video (flv, mp4, HD) from YouTube, Facebook, Break, Metacafe and more in one click. You can download mp3, music (iPod), avi and more. Download Flash games. Download Helper. 4K download.
LastPass Password Manager Reinício necessário Em destaque
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
Stylish Reinício necessário Em destaque
Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.
Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!
Bloqueador de anúncios melhorado e gratuito. Remova completamente TODOS os anúncios. Nenhum anúncio "aceitável" ou anunciante privilegiado, bloqueio de rastreamento, bloqueio de malware!
AdBlocker for YouTube™ removes all annoying Ads from YouTube
HTTPS Everywhere Reinício necessário
Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.
Adguard Ad Blocker bloqueia com eficiência todos os tipos de anúncios em todas as páginas da web, até mesmo no Facebook, Youtube, e outros!
Fix the web. Gets rid of a site's cookies and LocalStorage as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted.
NOTE: Users should be aware that this add-on represents an older fork. The original developer of uBlock is continuing to actively develop the newer fork uBlock Origin.
Youtube Downloader 4K - Video Downloader Reinício necessário
Download from YouTube 4K videos and thousands other video websites.
Download youtube videos as mp3/mp4/ogg/webm fast and easy! Adding mirrors everyday to decrease any downtime! We monitor comments and work to fix any problems as soon as possible!
Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.
Bluhell Firewall Em destaque
Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.
Expand your email area by blocking and removing ads on the right hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.
UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.
Ad-Aware Ad Block improves your browser’s speed and protects your privacy by blocking ads and trackers. It also improves online security by blocking malicious URLs and establishing the most secure connection available.