Wouldn't it be better and easier for us to navigate Firefox if all our tabs and the search bar was centered on our screens? Added a screenshot to better illustrate..
Maybe that’s an awesome thing for sighted people. But for us using screen readers on mobile, it would be quite disruptive in our browsing and scrolling experience. I think it would be better to be able to customize it, so people who want can have it centered, people who want can have it on the top and people who want can have it on the bottom. Personally i think it’s quite convenient to have toolbar buttons like back, forward, home, show tabs, adress field etc. closest to me. So when i put my finger down on the bottom right angle of my iphone, i land on the back button, and then it’s just a few left swipes to the search bar