Is it possible to have window transparency in Mutter/Gnome Shell?
64938
Is there a way to set transparency of windows in GNOME?
67396
How do I make the Unity Launcher background transparent?
104872
How can I hide dock in application menu from GNOME Shell?
89196
How do I make a window transparent in KDE?
43796
How to make Dash-to-Panel in Ubuntu 18.04 transparent on maximized windows?
158499
Can I change the default Gimp transparent background to white?
100797
How do I change "Show Applications" button on GNOME 3 dash?
156695
Change opacity of single window
55690
How to "show desktop" from command line?
54612
What Window Management Options exist for OS X?
157617
gnome-tweak-tool is missing the window option
29395
How do I get a vanilla GNOME after Ubuntu 17.04?
60483
Ubuntu Software gets into a transparent background
67755
How to customize the gnome classic panel
14681
How do I edit/access Chrome app properties on GNOME?
9527
How can I change GNOME Shell theme?
31994
Unity's "File Edit View" menus in Gnome Fallback in Ubuntu 12.04?