pop-up windows you encounter in your Google Chrome browser are the evidence of some horrible adware to be enabled and running in your computer. The purpose of these pop-ups is to persuade you to download and install Bachbut extension into your Google Chrome browser. However, we strongly advise that you do not proceed with such suggestions, otherwise the system may become infected with plenty of other potentially unwanted programs and the home page will be hijacked. Use this guide that will help you o get rid of such pop-ups and clean the system from other malware samples.