“The Firefox add-on China Channel offers internet users outside of China the ability to surf the web as if they were inside mainland China. Take an unforgetable virtual trip to China and experience the technical expertise of the Chinese Ministry of Information Industry (supported by western companies). It’s open source, free and easy.”

(via Matthew Ingram)

Here’s a video showcasing the amazing Ubiquity from Mozilla Labs which works alongside your browser (Firefox) to allow you to create mashups to do useful things like insert Google Maps into emails, translate sections of websites, Twitter quotes, etc.

It aims to work with natural language inputs so you don’t have to memorize obscure commands.

Favicon Picker 3 :: Firefox Add-ons

Allows you to add favicons from file or URL to any favicon-less bookmarklets.

Slick looking add on for Firefox which allows you to scan through photos and videos using a 3D swooshy-swirly Mac-like interface.