Branches review mode is hard to zoom in and compare

Please consider adding controls to make the compare mode full screen size (instead of small modal size) so it is easier to view the changes. Currently even though I use a large monitor it is annoying to only be able to use about 1/4 of my screen to compare changes, which makes me have to zoom in a lot.

It would be great if we could make the review mode full screen to really see pages side by size without having to zoom in manually always. Or use a mode similar to comments where you are able to navigate to the next change in context, but with some visual indication that this is a change for review.