[ Thanks to An Anonymous Reader for
this link. ]
“As you can see in the images above, Firefox will use
Chrome-like curved tabs on all platforms, the bookmarks star will
be separated from the locationBar and merged with the bookmarks
menu and apparently, the menu will be moved next to the
locationBar. Further more, a new built-in download panel should
finally replace the separate Firefox download window. There’s
already a custom Firefox build that comes with an initial version
of the new download panel.”