Twitzer is a Firefox extension which lets you post text longer than 140 characters on Twitter.com. It also resolves TinyURL links to actual links.
Registers documents and blogs for Numly copyright. Numly Numbers are unique identifiers of electronic media and recognized worldwide by electronic publishing companies and electronic content providers. Numly Numbers are simple and quick to...
A simple note-taking extension.
This add-on replaces the standard download text of Firefox 3.* with some more detailed information. It displays the total download speed, the remaining size, the total number of files and the remaining time of your downloads (including DownThemAll!).
A status update utility for multiple social networks, including Twitter, FriendFeed, Facebook, delicious and identi.ca
Improve HKGolden Forum, including layout cleanup and advertisements removal
Add TortoiseSVN commands to link context menus to allow easily browsing Subversion repositories. Must have TortoiseSVN already installed.
Make a back up of Your weblog in WXR (Wordpress eXtended Rss) Format. So you can use it to move your weblog to wordpress OR blogger. it currently supports Blogfa, PersianBlog, BlogSky and Mihanblog.
Use ActiveInbox for Getting Things Done (GTD) with Gmail & Google Apps.
www.activeinboxhq.com
Lists all Lockerz videos on one page. Adds filtering, sorting (name or duration). Automatically proceeds to the next unseen video after successfully entering captcha. Video is viewed in an iframe (no new tabs).