This could be extremely useful for phones, especially for those offering desktop mode (e.g., Samsung DEX). Here are related feature requests:https://connect.mozilla.org/t5/ideas/android-firefox-shortcuts-keys/idi-p/57847https://connect.mozilla.org/t5...
Having even "regular" non-customizable hotkeys on Android would be a dream. I would even donate money if it was possible to have it "marked" for this specific feature. Please make it happen!
