I use Google for my search engine when using Firefox web browser. I've recently been getting a long list of ads / notifications in Google when I activate Google from Firefox. It does not interfere with the functioning of Google but I have no idea how this situation occurred. I am concerned about privacy and security. This does not happen when I use Chrome as my browser. I can access Google when I use Chrome as my search engine with no useless ads or notifications appearing in Google. Thank you Ken