Mini preview of another window (like picture-in-picture on a TV) - Left-mouse drag: move preview window - Right-mouse drag (or ctrl + left mouse drag): resize preview window - Scroll wheel (or shift + click): change target window - Double click: raise target window - Shift + F12: toggle preview window (this can be changed or disabled in preferences) - Ctrl + scroll wheel: adjust opacity

Extension Homepage

https://github.com/iamlemec/miniview

Download

Shell version… Extension version…