I use Shortkeys to customize Firefox shortcuts. https://addons.mozilla.org/en-US...

		severine on Dec 8, 2017 \| parent \| context \| favorite \| on: A Classic Extension Reborn: Tree Style Tab I use Shortkeys to customize Firefox shortcuts. https://addons.mozilla.org/en-US/firefox/addon/shortkeys-cus... https://github.com/pmalecka/chrome-shortkeys Working fine for my use case, YMMV.