On Linux, Control-C and Control-V don't work for copying and pasting in terminals. The Control modifier is used for its original purpose of inserting control codes. Instead, terminal apps require an extra Shift modifier, like Control+Shift+C.
But what if there were hidden shortcut combos for copy and paste
There’s only two. One has broken primary selection, the other has anti-user policies against adblock plugins.
I can live without copy on highlight. But you could pry UBlock Origin from my cold, dead hands.
uBlock Origin and mouse copy and paste works perfectly well in Firefox.