Since the big success with WordPress related article showcasing promising and new WordPress plugins, I decided to continue with similar list showcasing Firefox plugins. Several of these plugins are still experimental, but I tested them, checked for reviews and references and carefully picked these all extensions together.
I divided this article in three sections – Web development, Social development related plugins and finally just overall handy plugins for better browsing.
Also I must remind you, you will not find already popular and well known extensions here, since the mayor community already are know such plugins like – GreaseMonkey, WebDeveloper or Firebug tools for example. Just scroll through the list, check screenshots and hopefully several of these plugins will be useful for your daily Firefox internet browsing.