Codetech (https://addons.mozilla.org/firefox/1002/) – web page editor that has the feel of Dreamweaver. An amazing extension for anyone doing web design that doesn’t want to fork out a few hundred dollars for Dreamweaver.
Twitter pages now include: * Photo sharing with embedded flickr photos * Video sharing with embedded youtube videos * Shared tinyurls are unwound so you know where they link to * All links are mapped to their web page titles * Additional user information is mapped to twitter users thanks to data conduits via 30 Boxes (e.g. flickr accounts, blog posts, del.icio.us links, and tons of other social media!)
Firefox Extension for web developers/designers as well as casual users "As you glide the mouse over the page, you will see a red rectangle framing each element under the cursor."
Things You Can Do With Aardvark * Clean up unwanted banners and surrounding "fluff," especially prior to printing a page * See how the page is created, block by block * View the source code of one or more elements
Toolicious provides a consistent list of links at the top of any web page making it very easy for end users to find common web tasks and also making the location of those links consistent across different websites.
Lily is a Firefox add-on that allows users to create rich, complex applications in a web browser. With Lily it's possible to make programs that mashup the web or the desktop, visualize and animate data, modify webpages, play music, or connect to world outside the computer.
Capture Fox Movie is a Firefox add-on and a handy tool to create tutorials about a software, a web site or anything that can be displayed on your computer. It records your screen frame by frame. You can also record your voice.