Extensões mais populares


Adblock Plus Sem reínicio

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

Avaliado em 5 de 5 estrelas (4.303)
18.955.577 utilizadores

Flash Video Downloader - YouTube Full HD Download

Flash Video Downloader helps you to download any video (flv, mp4, HD) from YouTube-like, Facebook, Break, Metacafe and more in one click. You can download mp3, music (iPod), avi and more. Download Flash games. Download Helper.

Avaliado em 4 de 5 estrelas (464)
1.289.494 utilizadores

Ghostery Sem reínicio

Protect your privacy. See who's tracking your web browsing and block them with Ghostery.

Avaliado em 5 de 5 estrelas (860)
1.188.721 utilizadores

Stylish Em destaque

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.

Avaliado em 4 de 5 estrelas (616)
707.799 utilizadores

Adblock Edge Sem reínicio

Adblock Edge is a fork of the Adblock Plus version 2.1.2 extension for blocking advertisements on the web, without sponsored ads whitelist.

Avaliado em 5 de 5 estrelas (190)
640.276 utilizadores

LastPass Password Manager Em destaque

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

Avaliado em 4 de 5 estrelas (1.037)
281.254 utilizadores

PDF Viewer Sem reínicio

PDF.js brings Portable Document Format (PDF) reading capabilities to your browser using web standard technologies.

Please report issues to: https://github.com/mozilla/pdf.js/issues

Avaliado em 4 de 5 estrelas (219)
188.046 utilizadores

Self-Destructing Cookies Sem reínicio

Cookies when you need them, not when others need them to track you - 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.

Avaliado em 4 de 5 estrelas (260)
150.313 utilizadores

YouTube Center Sem reínicio

YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.

Avaliado em 4 de 5 estrelas (197)
129.990 utilizadores

Bluhell Firewall Sem reínicio Em destaque

Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.

Avaliado em 5 de 5 estrelas (128)
123.243 utilizadores

UnMHT Sem reínicio

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.

Avaliado em 5 de 5 estrelas (184)
89.010 utilizadores

QuitNow Sem reínicio Em destaque

Adds a Quit menu item back to Firefox / Mobile. With the original Mozilla branding!

Avaliado em 4 de 5 estrelas (59)
67.271 utilizadores

Full Screen mobile Sem reínicio Em destaque

Make Firefox for Android use the whole screen

Avaliado em 3 de 5 estrelas (82)
50.918 utilizadores

FB Phishing Protector Sem reínicio

Protects you from Phishing or Scams (through XSS injection attacks) while you're on Facebook™ - Version 4.2 introduces a Tracking Protection feature as well.

Avaliado em 5 de 5 estrelas (18)
43.436 utilizadores

NO Google Analytics Sem reínicio

Actively blocks Google Analytics from running on your Firefox, manually stopping the website you visit from tracking you!

Avaliado em 4 de 5 estrelas (11)
36.535 utilizadores

about:addons-memory Sem reínicio

Adds an about:addons-memory page that details add-on memory usage

Avaliado em 5 de 5 estrelas (60)
32.574 utilizadores

PriceBlink - Automatic Price Comparison & Coupons Sem reínicio Em destaque

**About 2012 Reader’s Choice Award: Best Browser Addon**

Automatically finds lower prices and money-saving coupons from thousands of retailers while you shop. PriceBlink stays hidden until you are shopping. US and UK.

Demo: youtu.be/UKxMx5bT-QM

Avaliado em 5 de 5 estrelas (88)
31.795 utilizadores

URL Fixer Sem reínicio Em destaque

URL Fixer fixes common typos in URLs entered in the address bar. It will fix errors like "google.con" or "youtube,com". You have the option of being asked to confirm corrections before they are applied.

Avaliado em 4 de 5 estrelas (83)
31.635 utilizadores

Remote XUL Manager Sem reínicio

Manages the Remote XUL whitelist to allow websites and local files to load XUL content.

Avaliado em 5 de 5 estrelas (29)
30.874 utilizadores

Phony Sem reínicio Em destaque

View mobile or desktop versions of sites, by impersonating other browsers' useragent headers.

Avaliado em 4 de 5 estrelas (70)
28.213 utilizadores