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Complemento para inverter os links dos sites de proteção de download, que exigem que seja feito download para continuar. Ele vai abrir a página verdadeira para você!
github-addon No Restart
Track your GitHub repos and issues from within Firefox!
Checks the text to code ratio of the current tab
linkNab is a simple way to send a link from your browser to your mobile device.
Simple extension to let you use Goo.gl, Google's URL shortener. After installation, right-click your Firefox toolbar, click "Customize", and drag the Goo.gl button to a toolbar. Clicking it will make a goo.gl URL and copy it to your clipboard.
A navigator tools for renren.com! Renren is a Chinese social networking site. After install the add-on, you can find "blog", "photo", "share", "status" and "post" in the menu when you right click the name or the photo of a person.
To Picsma your pictures !
Save pages like scrapbook,and manage them with default bookmarks manager.
No english description because only german users are allowed to register at kingbonus.de.
A simple but useful CSS property viewer.
Created by Nicolas Huon.
Convert Youtube Videos to MP3 Format in just 2 clicks! With the MP3 Button on all Youtube Video pages!
Converts a URL to PDF via right-click menu
TripleSync No Restart
TripleSync is a service for syncing bookmarks and opened tabs between browser and Windows Phone 7 device.
2chまとめReader No Restart
shorturl , helps you to convert the long url to a short url with one click.
Disambiguates the selected text using AIDA.
Download and Convert videos directly from Youtube. Instant Online Video Converter
Updated fix: Please see the developer comments section for a download link.
Firefox lets you tag your bookmarks, but it doesn't give you a great way to browse your bookmarks by their tags. TagSieve tries to.