Estensioni più votate
YouTube Downloader and Converter Riavvio richiesto
Easy to Download YouTube Videos in FLV and MP4 and Convert to MP3,AVI etc.
History Janitor Riavvio richiesto
Firefox does not give an option to remove the oldest entries from the history. History Janitor automatically purges history entries on Firefox startup. The user is allowed to specify a number of days. Everything older than this number is deleted!
ScrapBook X AutoSave Riavvio richiesto
Automatically saves web page to ScrapBook on browsing.
No need flash plugin on embeded youtube movies
Right Click Watch Ignore Riavvio richiesto
Adds "Watch Thread" and "Ignore Thread" to right click context menu in Thunderbird and Seamonkey.
Validaty Riavvio richiesto
One Click Validator. Provides you a button to validate a page using a validator like w3c or another user defined
SmartWhois Launcher Riavvio richiesto
This extension allows you to launch SmartWhois and perform a Whois query on the current URL. SmartWhois is a useful network information utility that allows you to look up all the available information about an IP address, hostname or domain...
IE Tab + Riavvio richiesto
Una versione migliorata di IE Tab che permette di utilizzare il motore di rendering di IE all'interno di Mozilla Firefox.
Forumzilla Riavvio richiesto
Forumzilla lets you read news and blog feeds in your email application. It is similar to the feed reader built into Thunderbird, but it lets you download stories into any folder in any POP, IMAP, or local account (configurable per...
Answers Questions Riavvio richiesto
Adds to browser simple answers questions scripts generator.
Adds a few buttons to help with page navigation, including Page Top, Page Bottom, Page Down and Page Up.
BackupHelper Plus for ScrapBook Plus / XSidebar Riavvio richiesto
BackupHelper is an Add-On to the firefox extension ScrapBook / ScrapBook Plus. This is modified version of the original Add-On. Uninstall the original BackupHelper before you use this extension.
En 4 pasos envía la serenata, sencillo, seguro y rápido.
Rewrite http response body using search & replace patterns
Share to Google+ Page Riavvio richiesto
Share to your Google+ Profile or Google+ Page with just click of a button.
Unpacked extension loader Riavvio richiesto
This addon should be useful for addon developers who prefer to work with unpacked exentsions for test purpose.
Adds buttons to open and manage the find bar.
Search YouTube For This Riavvio richiesto
Right click on selected or a link click search YouTube For Video of in the menu, a new tab will open with the searched text.
Show notable forks of Github projects.