Extensões em destaque
ipFood Em destaque
Simulate the use of a series of proxy changing at each new connection.
Weather Underground (Forecast Plus) Não precisa reiniciar Em destaque
Provides local & long range Weather Forecast using Weather Underground
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...
— 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!
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.
Capture & Print Não precisa reiniciar Em destaque
This add-on lets you print a webpage's area easily.
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.
FlashGot Mass Downloader Em destaque
Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.
Adblock Plus Pop-up Addon Em destaque
Adblock Plus Pop-up Addon extends the blocking functionality of Adblock Plus to those annoying pop-up windows that open on mouse clicks and other user actions.
ColorfulTabs Em destaque
The first addon you should be installing on a fresh Firefox install. A must have. The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color.
Classic Toolbar Buttons Não precisa reiniciar Em destaque
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions on Windows.
Beta builds on versions page!
QR Code Image Generator Não precisa reiniciar 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.
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.
Thumbnail Zoom Plus Em destaque
Shows full image when you hover over a thumbnail. Works with Amazon, Baidu Images, Bing Images, Facebook, Flickr, Google+, Google Images, IMDb, LinkedIn, Netflix, Pinterest, Reddit, Twitter, Yandex, YouTube, Wikipedia, Yahoo Images, & many more.
Decentraleyes Não precisa reiniciar Em destaque
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
Weather Forecast Plus Não precisa reiniciar Em destaque
Weather Forecast Plus is the easiest way to check the weather while you browse internet
Ecosia — The search engine that plants trees! Não precisa reiniciar Em destaque
Ecosia is a search engine that donates 80% of its surplus income to planting trees. By searching with Ecosia you can help the environment for free.
This extension adds Ecosia.org as the default search engine to your Firefox. Give it a try!
Free Memory Não precisa reiniciar Em destaque
An add-on to perform free-memory operations without visiting about:memory.
For Firefox 40+, try Free Memory 2.0 https://addons.mozilla.org/en-US/firefox/addon/free-memory-20/
Google Privacy Em destaque
Make some popular websites respect your privacy settings.
Please see the known issues below!