Hotkey conflict with Tab Flip for Tree Style Tab, please add option to disable or change it. ------ Edit: There's a long way to go, I just accidentally found it wouldn't check out error in "an WebExtension". It's a very simple grammar error...
Edit 2: It shouldn't be, like Vim Vixen, it's an extension allow browsing web by keyboard only, and it ALLOW customizing which key to be used to do one thing.
Thanks for your feedback. I'd like to add an option, but Firefox doesn't seem to allow this yet (source: https://stackoverflow.com/questions/47620137/does-firefox-57-0-1-support-setting-from-javascript-a-command-shortcut-key-in).
