Yes. I have the Pixma MX340 and there don't seem to be any drivers for my MacOS. The last driver made was two OS's ago. I guess you were able to find something that matches your system?
What MacOS are you running? I don't see any drivers available for HighSierra so I reinstalled the most recent one I could find. When I hit the "+" to add nothing shows up automatically for me. Under what category did it show up for you? Default, IP, ...
