3 ms·

Personally I use !yt (YouTube), !py3 (Python 3 docs), and !w (Wikipedia) very often, and !g (Google) sometimes.

• lozf 6y ago
  These, plus !gm and !gi (for Googles Maps, and Images respectively) feature often in my use.
  • leokennis 6y ago
    !m is Google Maps as well.