I have deleted and reinstalled google chrome twice but the problem is not going away.Simply put on Ubuntu 20.04 LTS my mouse is moving but not clicking , on google chrome random windows open every time I move the mouse over an advertisement. I installed the software clamscan and I did a full disk scan and I got no viruses or malware detected over the root / directory and recursively into the home directories When I use my keyboard with google chrome suddenly random links pop up or the HTML code shows up. Is this a hardware issue i.e. do I need to replace my keyboard and mouse or is there a software issue ? With Mozilla firefox the behavior is far better but even here occasionally few links pop up without me doing anything.

I have Ubuntu 20.04 LTS installed on a Dell Optiflex 7050 with no dual boot(no Windows partition). Last time I ran a system diagnostics I did not detect anything unusual with my machine.