Hi, since the new, yet discussed, Firefox Browser update I've had a problem with the minimize, resize and close buttons on the top right corner of the Firefox window on my laptop. My problem is that those buttons are not integrated into the Firefox window itself. What I mean is that to accommodate those buttons there is a white long bar all across the top part of the window with the "XXX site - Mozilla Firefox" title at the left and the "_ ⬜ X" icons on the right, while on my Desktop version those buttons are well integrated into the black (my theme color) part of the Firefox window, being at the same height as opened tabs (the said position of the icons on my desktop is represented by the white rectangle drawn on the attached picture (red lines are censored bookmarks and information)). Is there a way to get rid of that white top strip and integrate the minimize, resize and close buttons in the Firefox window itself? Thanks very much in advance for any help or reply! Lorenzo