Most of the chrome users love the way chrome utilises the available space with its tab and Navigation bar. Now, you can even hide the chrome navigation bar with the latest chrome 13. Looks like in Browser war, no one wants to be left behind. Mozilla labs justthat brings a similar feature to the Firefox Web browser.
This restartless add-on hides the toolbars like the location bar navigation until you point at the tabs to get them back.
The add-on is still experimental and can be installed on Firefox 4.0 and above. It doesn’t even need a restart unlike other add-ons.. After you install this add-on, all your firefox toolbars including the URL or address bar are hidden automatically unless you hover your mouse near the top. The only thing that is left visible is the tabs on the top.
Just installed it on my laptop and I am loving it. You should give it a try.
Get LessChrome HD.
PS:- If you face some issue, you should hide Menu bar.