As it is not a packaged application, you can install it wherever you want. Most normal would be to put it in /opt , but it’s your choice (you can also use /usr/local for this).
About the icon, you have to create a .desktop file and put it in /usr/share/applications (in the same directory you will find a lot of examples).
Thanks. But (cause my ignorance) I need to understand How install it. Which console comands must I use, Once extracted the “Tar.gz” package; resulted a Folder “Stremio 3.5xxx” with different kind of files (.bin, .os, .dat. .sh)
When you say “put it in /opt”, for example; which element must I put there? The complete folder? Which operations on this folder (or files) are necesary to install it?
Thanks again and sorry (for my low tech level, and my strange English)