How to launch beam wallet from web link?

The mobile beam app doesn’t appear to of registered “beam:” as the prefix for sending. I’m guessing there’s no way to launch the wallet (mobile or desktop) from a link?

On a related note. Every time I go back into my wallet and click “receive”, the regular address keeps changing. How can I see something static that can be openly published? In the Utilities section there is an offline address, which says I can be identified. A bit frustrating. I want to receive tips without caveats.