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Have been getting these popups on various commercial sites for some time. I haven't been able to figure out what the source is. Would really like to remove or block them. Any idea what's causing these? Seems to be stealing customers from major sites like Amazon, etc.
A removal guid had been already posted here.
" DealsPlugin is an adware program that will display their own ads on Dell, Amazon, Walmart and other websites that you are visiting. Deals Plugin is an extension for Internet Explorer, Firefox and Chrome that is typically added when you install other free programs."
I agree with @Spawn here. I think some Adware or installed browser extension got on your web browser of choice. I'd try to remove it from yourself. Then I'd go into your web browsing data and safely (stress safely) erase all web browsing data. Then, just to be sure I'd run ADWcleaner on your computer to ensure all is a'ok. I'd run some other on demand scanners too, because I wouldn't want anything on my system - I'm sure you do not want anything either.