It would probably be good to have a button to clear the url that is set when using the suggestions page. That way if someone wanted to use the suggestion triangle to report a suggestion, but it isn't relevant to the page they came from, they can change the url. For everyone else, it still auto loads.
SixLinks Developers' response:
Done - there's now a clear button added!
Tomo Says:If you don't have an account already go get one! You're missing out on most of the cool stuff!