I gave it a shot, cuz, well I'm really bored lol. But I tried it, and couldn't find any relevent keys. Maybe I don't understand them entirely, but there were only maybe three that it went for - one was the one that was discussed, another one that ... doesn't exist, yes seems to be able to access it, however the attempt -right- after it always fails. One nice thing about that app, buq, is that you can double click something and it'll take you right to that regkey. Notice: I tried doing this with just messenger running, and then I typed a link, waited a quarter to a half second (that's all it takes to have literally hundreds or even thousands of accesses for different apps) and 'captured' it. I couldn't find anything