Firefox gets visual and other updates, “designed to win you back”
The biggest, noticeable design element in the new Mozilla Firefox web browser is the tabs. Not only do they get a visual refresh and now float over the revamped toolbar.

The biggest, noticeable design element in the new Mozilla Firefox web browser is the tabs. Not only do they get a visual refresh and now float over the revamped toolbar.
As the company states, they will keep updating the Firefox Masterbrand Icon until perfect, or it may change completely.