I would love the icon to be adaptive, now that more and more people will be on Oreo.
Some info: https://developer.android.com/guide/practices/ui_guidelines/icon_design_adaptive
Maybe we could have the Fennec itself in the foreground, and then as a background the blue bit with the continents’ shape on it? Then the launcher can mask in whatever way users choose.
So user can have a squircle earth, if the wish to