I make sure the in picture option is activated at the right hand side of the address bar once the lv is up, next to the star, favourite icon, that will let the little box appear in the bottom right of the picture which once clicked allows you to manually adjust the picture to the exact size you want which is better than the zoom options because they are set sizes which mostly aren't quite what you want.
I make sure the in picture option is activated at the right hand side of the address bar once the lv is up, next to the star, favourite icon, that will let the little box appear in the bottom right of the picture which once clicked allows you to manu