What is Ads by companion?
Being classified as an adware, Ads by companion claims that it can help users when they shopping online. But actually, it deceives users and show poor performance. Once it is installed, you will be annoyed and disturbed by nasty ads. Besides, it also can expose you in danger and put your Internet security at risk. So Ads by companion is also deemed as PUP (Potentially Unwanted Program) for its harmfulness.
