ttrss might be an option if you’re into self hosting
I can view it without issues in firefox
I think it’s more of a hobby project. There is no way to legally release it to the public.
But now you can just use wayland
Edit: I didn’t look at the picture before. I still recommend wayland instead of twitter
I just read that they are sunsetting their own public server so in the future you might need your own server to make use of it. So if that is not something that you want to do that might be a reason to go for RustDesk instead.
I would also look into MeshCentral
It’s literally the universal operating system. I use it on my home server, my rented v servers, my laptop, my desktop computer and on all the servers that I administrate for work.