Congrats man, very useful!! Thank you.
It's only weird that it's not deterministic when the text will keep selected after highlighting, sometimes it will (and I can copy), sometimes it won't at all, and sometimes it looses it partially... So sometimes I'd like to disable the extension, but I cannot seem to easily do it!! There's two options: Always on, where the shortcut do not work at all, and Activate on shortcut, which makes it disabled by default! Could you please include a Disable on shortcut (to keep it enabled by default, but able to disable it), or just always enable shortcut?
I would also like to see its code open on github. Think about that.