Okay, I just found out that a friend was trying to find out why it showed up on my machine here. Thanks Mr. Heath, I'll try to take it from here since they seem to have a simple answer for the odd problem.
It know it doesn't exist on my machine. The Add-on existed on my machine, not the actual program itself. Therefore Avast did alert on something on my machine (the Add-On).
Also you will note that Avast gave a "Warning" of a Bad Add-on
I ignored the warning and removed the Add-On myself so that my browser and search engine would not be hi-jacked again by the fixit tool of Avast. (A simple fix I know, but annoying anyway).
I used the removal for the add-on in Chrome, searched the machine for any folders or traces of Listango, also did a Registry search with a program for any instances of Listango to see if Avast was reporting from a remnant. Nothing on the machine in these searches.
The next day the Warning pops up "again". My Chrome was not signed in to Google account so that ruled out the add-on somehow being reinstalled. I again searched the machine and found nothing.
Question is: Why is (or was, since it hasn't done it again today) Avast still Warning of an add-on that doesn't exist on the machine.
Is there a flag that is set to alert "X" number of times after the first if you don't use the built in Bad Add-On remover?
I sent a detailed ticket/email to Avast support just like posted here, but got back the answer that it is a bookmark program for saving bookmarks. I knew that already so didn't pursue it farther.
Do any of you know why it would continue to pop up the Warning after it having been removed by me, other than my theory that since I didn't let Avast remove it that it still hit a couple more times and then realized it wasn't there anymore? I'm stumped, but it hasn't hit on it today so maybe it's over with.
ASUS laptop 64 bit Windows 7 up to date.
Avast Free fully up to date.
Thanks,