How To Include jQuery in Execute JavaScript in Safari/Chrome?

The webpage that I want to run JavaScript on doesn't have jQuery, but I would like to use jQuery in Execute JavaScript in Safari action. Is there an easy way to tell KM to include jQuery in the script?

I have not tried myself, but these posts seem to have the answer you are looking for.

@Chi, did you ever figure out how to do this?
If so, could you please post your solution?