Can't rate threads. Don't know how to undo something.

[Death Ball]

I use Firefox. Some time ago, I rated a story. After that the pop up asking me if I wanted to block the site from running scripts. When I was to close it, my finger twitched just as hovering over the checkbox instructing it to block scripts. Now I can't rate threads.

I've looked around for a way to re-enable it, but the one thing I found doesn't solve it, that must've been something general and didn't apply to be able to rate threads again.

Anyone knows what I need to do?

"Use a different browser" is not a welcome answer.