I had a website that possibly phished me in my Firefox browser. I was in a webpage, and I had a full screen McAfee notification for a possible malware and asked to start a scan. I wasn't fully realizing what was happening and I did so. I was able to get out of the full screen mode and realized it was the webpage I was on but wasn't the same page I had been on previously. I started getting security popups as if Microsoft was issuing them, but I couldn't close them, and they all had links to follow. I killed the internet connection, tried repairing Firefox and still got the pop ups. So, I uninstalled Firefox and that stopped the popups. Can you tell me if there are any current security vulnerabilities with Firefox and can you tell me if there is a record of what my Firefox browser downloaded and installed on my computer?