This is a simple Greasemonkey script that adds "Record a Play" links to the played games lists. This is useful when browsing your friends Recent Plays list as it allows you to directly add a play from the page without having to first open the game. It also sets the play date to that of the original item so if you both played the same game its a simple two click to copy their play to your own account.
A picture is worth a thousand words:
Install the Greasemonkey plug-in for your web browser. Or use this version for Safari(Click NinjaKit for Safari.)
Restart your web browser as necessary.
Install the Greased MooTools and Extra Log Plays Links scripts into Greasemonkey.