This update took me a long time as it introduces the new widget mover feature. See below for a little explanation.

A widget mover has been implemented. This provides the functionality to move widgets to any place you want to. Because those positions use percentages (and thus are influenced by the browsers window width and height), snap lines have been implemented which the widgets can snap to. To access this mover mode, go to settings and click on the mover icon on the top right corner. Note that this mode might have some bugs as I introduced a lot of code. That's why I put the beta label there.

If you don't know what all of these buttons do, hover over them with your mouse.