para experimentar as centenas de extras aqui disponíveis, transfira o Mozilla Firefox, uma maneira fácil e gratuita de navegar na Web!Fechar
Bem-vindo aos extras do Firefox.
Escolha a partir de centenas de funcionalidades e estilos extra para tornar o Firefox só seu.Fechar
Extensões em destaque
Lightweight Themes Manager Sem reínicio Em destaque
Manage your installed personas (lightweight themes).
NoSquint Em destaque
NoSquint allows you to adjust the text-only and full-page (both text and images) zoom levels as well as color settings both globally (for all sites) and per site.
Copy As Plain Text Em destaque
Removes formatting from copied text.
Self-Destructing Cookies Sem reínicio Em destaque
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.
BetterPrivacy Em destaque
Remove or manage a new and uncommon kind of cookies, better known as LSO's.The BetterPrivacy safeguard offers various ways to handle Flash-cookies set by Google, YouTube, Ebay and others...
Latest updates: See bottom link 'version history'!
DuckDuckGo Plus Sem reínicio Em destaque
DuckDuckGo is the search engine that doesn't track you. We also have smarter answers and less clutter. This extension makes DuckDuckGo available in the address bar, search bar and right-click menu. Also adds a handy toolbar button with more features!
AutoProxy Em destaque
Are you concerned about your privacy? Or, are you blocked from some websites by a firewall? And, are you arming yourself with a proxy? In that case, AutoProxy is designed for you! A tool to help you use your proxy automatically & efficiently.
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.
RightToClick Em destaque
— 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!
Copy Plain Text 2 Em destaque
Copies text without formatting
YouTube High Definition Sem reínicio Em destaque
YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.
X-notifier (for Gmail,Hotmail,Yahoo,AOL ...) Em destaque
Notifier for gmail, yahoo, hotmail, aol and more webmails.
X-notifier(aka WebMail Notifier) checks your webmail accounts and notifies the number of unread emails...
Supports : gmail, yahoo, hotmail, POP3/IMAP, facebook, twitter and more
CookieKeeper Sem reínicio Em destaque
Extended Cookie Manager - Keep only wanted cookies.
Form History Control Em destaque
Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller.
Auto-save text entered in any form while typing to allow fast recovery when disaster strikes.
Control for which webpage form history is saved or not.
Empty Cache Button Em destaque
Cache clearing made easy. One click.
Gmail Notifier (restartless) Sem reínicio Em destaque
Multiple account (or label) Gmail notifier (without storing passwords)
Slim Add-ons Manager Sem reínicio Em destaque
The Add-ons Manager slims down!
This add-on reduces the height of entries in the Add-on Manager, so you can display more of them at a time.
Download Manager (S3) Em destaque
View and manage downloads from a tidy statusbar
This is a new life in Firefox 26+ for old well-known addon Download Statusbar
New Features: Replace Downloads Library page.
Now you have full control of your downloads history!
Session Manager Sem reínicio Em destaque
Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.