There's a setting in about:config to turn it off. The problem is that it messes up copying text in some tools like Google Docs and Sheets. Even if you turn it o

There's a setting in about:config to turn it off. The problem is that it messes up copying text in some tools like Google Docs and Sheets. Even if you turn it off Google hijacks the shortcut keys and right click. For some reason selecting Copy from the Edit menu doesn't work either.