All I have to say is, it's about time someone made an updater script! Thank you!

It's a very nice script. The only problem is that because of the way it works, if you click on the back button to return to where you were previously, it only moves you up a line from where you currently are.

Also, when you go to the Favorites list, the only way to go back to the script you were viewing is to either click on its link or to refresh the page. Also, to add to my previous comment, removing just one of the extra entries removes them all (only shows up after refresh). And upon further testing, it seems like this bug only happens if you click on the button after adding it to the list and you haven't navigated away from the page yet.

Found a bug... even though the + is grayed out, clicking on it will add another entry of the script into your Favorites list.

Zikes, if you go to the "manage your account" page, there's an option to claim your scripts.

I am absolutely loving this script! Excellent job!