ty, very useful!
feature request: keyboard shortcut:
current workaround:
1. In about:addons, extensions, Copy Selected Tabs to Clipboard, Options, Enable : "Show context menu item in the context menu on the content area"
2. use ahk to make a hotkey: (this is for urls)
$^+c:: ; {ctrl} + {shift} + c
Send, +{f10} ; send {shit} + {f10}
sleep, 50 ;wait 50 miliseconds
send, yl
return