I was looking at a WebSocket issue when I noticed these two
error messages as I loaded Stack Overflow. I was using a
Windows 7 machine running Google Chrome.  Blocked a frame with
origin "http://view.atdmt.com" from accessing a frame with
origin "http://stackoverflow.com". Protocols, domains, and ports
must match.   "Blocked a frame with origin
"http://view.atdmt.com" from accessing a frame with origin
"http://c.betrad.com". Protocols, domains, and ports must
match."  Were these ads trying to escape their area or was it
just a simple mistake from one of their scripts? Are these ads
malicious because they were trying to access cross domain scope
with their scripts?   I was able to reproduce this several
times. The path I took was to click "Ask Question" on
Meta Stack Overflow. Type in a few things to satisfy the 15
character requirement (not sure if the text part mattered) and
then I clicked on "main". The ad was present, and so were the
errors, the HTML shown in my answer, and the scrips loaded.  I
must have