Firefox can be extended to do just about anything you want, so why not have it help you with our web development and design work? I've installed some plugins from Below link and most of Plugins are very useful to make easier work in just one click. you can Install these plugins From mashable.com/2008/05/29/another-16-firefox-add-ons-for-web-designers/ (Open with www if not) Hope, some plugins will Help in our work, share this types plugins for design and development work if you are using any other. Your comment would be appreciated. Thanks John
I think I've only found 2-3 plugins that aren't compatible with FF3 (beta) yet, otherwise it's a great list.
Yes,I've installed Most of Plugins in Firefox 3.0. all the plugins are useful, Thanks for your comments. John