DejaClick is a very interesting add-on for Firefox. DejaClick is basically a free web recorder. It can record your mouse and keyboard activity in any browsing session, and later you can play that back to simulate exactly what you were doing. This would come useful in case you often need to go to some page on a website, but that takes too many steps. To ease this, you can simply record your navigation using DejaClick, and then play it back anytime you want to go to that page again.
DejaClick is pretty advanced. It records your mouse and keyboard activities in Firefox very precisely. It can even enter login information in websites for you. This is like advanced bookmarking – instead of bookmarking simple pages, you are bookmarking your entire browsing session.
When you install DejaClick, it adds a small toolbar in your Firefox. You can use this toolbar to manage all the aspects of recording, and play it back. DejaClick can even password protect your recordings. This would be useful if you have saved login information to some website also in some recording.
DejaClick is extremely easy to use, and very innovative. Absolutely love it! One thing that I really like about DejaClick is that it comes with very elaborate online help. If you are a Twitter fan, then another Firefox plugin that you can try is Power Twitter.