Question: Since I have osxfuse installed it would be nice if I could use it. There are a [lot of](https://apple.stackexchange.com/questions/73156/) (heavily) outdated [articles](https://apple.stackexchange.com/questions/140536/) here, saying that it is not [possible](https://apple.stackexchange.com/questions/128060/). Is this still the case?

Answer: 
For newer macs, e.g. Catalina, `brew install macfuse` instead of `brew install osxfuse` will work
With regards to the prior answer by @Udhy only the VM option has any chance of working but with a major caveat that it is VERY slow (I never got better than 30mb/sec).

Paragon simply does not work, refuses to mount any of my EXT4 disks. Not sure why, maybe a Catalina issue? However I'm not going to pay them so they can tell me we're SOL.

ext4fuse is a waste of time, it has not supported the last 3 versions of OSX so unless you're pre-Sierra this is not an option. There's an open issue in the Github: <https://github.com/gerard/ext4fuse/issues/36>

It's five year's old and his last reply was 3 years ago, so don't get your hopes up.