Extensões em destaque
Gmail™ Notifier (restartless) Em destaque
Multiple account (or label) Gmail notifier (without storing passwords)
Messenger & Notifier for Facebook™ Em destaque
provides an easy access to messenger.com and notifies you of all new messages (via badge icon text)
Font Finder Reinício necessário Em destaque
FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.
Tile Tabs Reinício necessário Em destaque
Displays tabs in tiled layouts in Firefox. Arrange tiles horizontally, vertically or in a grid. Resize tiles by dragging splitter bars. Tabs and links can be dragged to open in other tiles. Supports multiple tiled layouts. Works with tab groups.
History Submenus II Em destaque
Add sub-menus to History Menu for previous days' history.
QR Code Image Generator Em destaque
Create a QR Code of the selected text or current URL. Use CTRL-SHIFT-Q to quickly see the QR Code. Also possible to create a QR Code from free text within Firefox. Works completely offline! Now with UTF8 support.
Forecastfox (fix version) Reinício necessário Em destaque
Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.
Now Available for: Firefox, Thunderbird and SeaMonkey!
gtranslate 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.
Privacy Settings Em destaque
Alter Firefox's built-in privacy settings easily with a toolbar panel.
User-Agent Switcher Em destaque
Quickly and easily switch between popular user-agent strings.
Google search link fix Em destaque
This extension prevents Google and Yandex search pages from modifying search result links when you click them. This is useful when copying links but it also helps privacy by preventing the search engines from recording your clicks.
Greasemonkey Reinício necessário Em destaque
YouTube™ Control Center 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.
Private Tab Em destaque
Adds private tabs.
This add-on brings back the ability to change the page which is shown when opening a new tab.
DoNotTrackMe Em destaque
Proteja a sua privacidade, bloqueando o rastreamento online
YouTube High Definition 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.
Enhancer for YouTube™ Em destaque
One of the best extensions for YouTube™. All the features you need to make YouTube™ more awesome!
Duplicate Tabs Closer Em destaque
Detects and automatically closes duplicate tabs.