Simply put: There's too much of it. Chrome is dead simple, minimal, and predictable. When I want something, I look in the one menu. Firefox, on the other hand,

Simply put: There's too much of it. Chrome is dead simple, minimal, and predictable. When I want something, I look in the one menu. Firefox, on the other hand, has multiple bars, multiple menus, sidebars, icons plus text. It's too much.