Firefox 4.0 design mockups - Screenhsot

Tak a look at the initial design mockups for Firefox 4.0. As you can see in the screenshot, Firefox folks’re toying with the idea of a Google Chrome-like tabs-on-top interface. They're also looking at consolidating the Stop, Refresh, and Go buttons to save a little extra space in the toolbar—similar to a user chrome tweak.

Tak a look at the initial design mockups for Firefox 4.0. As you can see in the screenshot, Firefox folks’re toying with the idea of a Google Chrome-like tabs-on-top interface. They're also looking at consolidating the Stop, Refresh, and Go buttons to save a little extra space in the toolbar—similar to a user chrome tweak.