cash gopher not working

it let me log in on my chrome but yea,it also showed me that the certificate of this site has expired and to proceed at own risk. though i uninstalled cash gopher from my PC long ago because,popups would randomly come up while browsing the web which was very annoying indeed

I have tried a few times to install it on my computer, and it just won't install, and my laptop is brand new, just a month old. I just don't understand it, but then not sure I really want it on my computer anyway. I am leery of things running in the background, as I don't want viruses and malware on my computer. I think others have had problems installing it as well. I just don't understand why that is, but it could be a glitch in gash gopher too. I, myself, am not going to bother with even trying to download it or install it as it won't work, and so i guess I am not meant to have it on my computer. I hope you figure out why you can't log in, and take care.