Para experimentar os milhares de complementos disponíveis aqui, baixe o Mozilla Firefox, uma maneira rápida e gratuita de navegar na Web!Fechar
Bem-vindo aos Complementos para o Firefox.
Escolha entre milhares de recursos extras e estilos para tornar o Firefox só seu.Fechar
Extensões em destaque
FindBar Tweak Não precisa reiniciar Em destaque
Between simple tweaks such as placing the findbar in the top corner, to the powerful "Find in All Tabs" tool, it has everything to make the Find Toolbar a powerful and accessible research tool!
FireTube (Youtube Music Player) Não precisa reiniciar Em destaque
Listen to free, unlimited music with FireTube.
Simply search the artist or song of your choice and enjoy.
Take FireTube on-the-go with the Android app.
Adblock Plus Não precisa reiniciar Em destaque
Chateado com as propagandas? Incomodado com o rastreamento? Irritado com os banners? Instale agora o Adblock Plus para recuperar o controle da internet e mudar a maneira como você vê a web.
Resurrect Pages Em destaque
Dead pages, broken links, the scourge of the internet. Powerhouse sites like Slashdot and Digg can bring a server to its knees. What do we do when a page is dead but we still want to see it? Call in the clerics, and perform a resurrection...
Master Password+ Em destaque
Various enhancements for build-in "master password" (MP)
-Locks master security device on demand or after specified time
-Prompts for MP on browser startup
-Suppresses all or duplicate MP prompts
-Locks up entire application or individual windows
Print Edit Em destaque
Allows editing of web page content while in Print Preview mode, prior to printing or saving as HTML or PDF. Compacts the layout and removes unwanted content such as adverts, sidebars and blank pages. Any element can be formatted, hidden or deleted.
TinyURL Generator Em destaque
An extension to silently generate a TinyURL for your current page at the click of a button. Also shows you where TinyURLs on the web will take you.
User Agent Switcher Em destaque
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
Clear Console Em destaque
One click to clear your cache, cookies, history, html5/local storage, http logins, all of them or restart your browser with/without notifications.
Gmail™ Notifier Plus Não precisa reiniciar Em destaque
Gmail™ Notifier Plus alerts you of new email messages. Users can also read or reply to emails, delete or mark them as read, all without having to open a new window.
Tab Mix Plus Em destaque
Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.
Location Guard Não precisa reiniciar Em destaque
Hide your geographic location from websites. Report a fake location with the addition of random noise in order to protect your privacy. Per site settings with three configurable levels of accuracy or even the possibility to use a fixed location.
Prevent Tab Overflow Não precisa reiniciar Em destaque
Make sure your tabs stay visible all the time.
LeechBlock Em destaque
LeechBlock is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
gtranslate Não precisa reiniciar Em destaque
With gtranslate you can translate any text in a web page just by selecting and right-clicking over it. The extension uses the Google translation services to translate the text.
YouTube Control Center Não precisa reiniciar Em destaque
YouTube Control Center is an open-source project that aims to enhance the overall YouTube experience by providing the end user with more control in what the playback process is concerned.
Copy Plain Text 2 Em destaque
Copia texto selecionado removendo sua formatação.
User-Agent Switcher Não precisa reiniciar Em destaque
Quickly and easily switch between popular user-agent strings.
F.B. Purity - Cleans Up Facebook Não precisa reiniciar Em destaque
F.B. Purity hides the ads, app spam and other annoying clutter from your facebook news feed, lets you increase the font size, change colours plus many more features and generally makes Facebook a lot less annoying to use.