I use Firefox and I switch to Google Chrome for the very few cases when it's too difficult to make a web site work with Firefox plus all the privacy addons I added to it, maybe not every month.

I think I downloaded the installer from Google and I got this

  deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main

in /etc/apt/sources.list.d/google-chrome.list now.