Currently, there is a huge problem with blue dialog menus being used for griefing. These steal focus, making it impossible to do anything. The focus stealing is a seperate issue, but even if that is fixed, it doesn't prevent the problem. Like with inventory offers, we need a mute button on URL dialogs, generated by llLoadUrl, so that the offender can be quickly and easily muted. This is especially important in the (very common) cases where the owner has been banned, and you thusly cannot search their profile to mute them. It should be noted that this button should mute the owner of the object, not just the object itself.Otherwise griefers will simply employ multiple objects to spam urls. I've marked this issue as a bug, because this is a massive and gaping security flaw. It should not be considered a new feature to fix such an issue, that allows people to be crippled.