Open IT Online is a Firefox extension that allows to open and edit your documents from everywhere! Thanks to this extension, you will be able to open several types of documents directly in Firefox without needing any software to be installed.
Stumbleupon is a brilliant downloadable toolbar that beds into your browser and gives you the chance to surf through thousands of excellent pages that have been stumbled upon by other web-users
Chickenfoot is a tool that puts a programming environment in Firefox so you can write scripts to manipulate web pages and automate web browsing. In Chickenfoot, scripts are written in a superset of Javascript that includes special functions specific to we