Unable to install Monogame on Mac

I’m pretty new to using a Mac (I’m used to Windows) and I’m trying to install Monogame 3.7.1 with Visual Studio

Nothing seems to work. I installed both of them, and when I look in the Extensions, I can see MonoGame, but it’s grayed out and it shows this error

I tried going into Gallery to download it, but it’s not there. I am completely lost.

Any help with this would be much appreciated!

I don’t have mac yet - but looks like it thinks it needs v7.3.3 of monodevelop which is no longer the newest - altho I would have expected v8.0.4 should be compatible. I’d probably try to find and download the monogame addins to file and see if you can force them to install manually so it doesn’t do version checks. That’s my guess.