I have setup a link to Sonos using sonos:// and this works fine. However, I can’t find a good way to lock down a browser that supports this and the live stream of my cameras.
(ActionTiles.com co-founder Terry @ActionTiles; GitHub: @cosmicpuppy)
I think @625alex and I will consider adding this, sometime, as a special option to the Shortcut/Link Tile in ActionTiles (SmartTiles V6)… i.e., instead of just supporting URLs, at some point we might offer the ability for the user to specify a value to be passed to “openApplication(<value>)”`. Possibly very useful, but too soon to assess the effort and risks.
(PS: But also very glad you found the easy and widely applicable use of native “intents” in the URI format, sonos://…).