I don't even know where FF development team is going with these changes. Soon they will change UI to only one circle in the middle of the screen. Do they understand that screens are rectangular? The person who came up with that idea to use pill shape...
The new UI look is terrible. Rounded corners are so rounded that tab names are 2 letters long now. You can't even change the skin of the browser because it doesn't allow changing "roundness," only colors. What is the point? What is the point of a ham...