[seadrive][windows] possible to see and open files without storing them?

I was thinkkng and I don’t know if it’s even can work but here we go.

I want a function so you can see and open files without downloading them to the local computer.
Like WebDAV, is that possible?

And in the settings you can choose that this library I want to sync and store local on my computer.
And a other library you can choose to have it like WebDAV so you don’t need to download the files but you can open them etc anyway. (Like external harddrive)