(In reply to Optional from comment #6) >Just for thrills, I toggled `MOZ_ENABLE_WAYLAND=0` false in "about:config" (if that works) Sorry, I'm confused, MOZ_ENABLE_WAYLAND is an ENV variable that should be set before launching Firefox, it has nothing to do with about:config
Bug 1759089 Comment 7 Edit History
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(In reply to Optional from comment #6) >Just for thrills, I toggled `MOZ_ENABLE_WAYLAND=0` false in "about:config" (if that works) Sorry, I'm confused, MOZ_ENABLE_WAYLAND is an ENV variable that should be set before launching Firefox, it has nothing to do with about:config How you should set it depends on the problems it solves.