When I insert a link to a note that is a CANVAS or a LOOM, (and certainly a lot of other type/plugin notes), the link comes with a dot. Like : ![[mynote.canvas]]
If I click on it, instead of forwarding me to the note, it tries to open it in my web browser like if it were an url. Thanks unconvenient.
I’m not seeing that behavior on iOS. Do you have Settings > Core Plugins > Canvas disabled? That might cause it with canvas files. For the others, Obsidian is probably sending it to your operating system to open because Obsidian can’t open them.