Except a team of Googlers doesn't "bless" add-ons. They may have some automated scripts, but it is pretty easy to add code to your add-on that does things that

Except a team of Googlers doesn't "bless" add-ons. They may have some automated scripts, but it is pretty easy to add code to your add-on that does things that your add-on was not advertised to do (malicious or not).