1. Have someone browse to a web page
2. Send them sats
3. ... There is no step 3
Discussion
I'll bite.
1) why is that good ?
2) what are the chances they lose the sats ?
3) what are the privacy garantees?
4) Is there any restrictions to spending I should know about ?
5) how does that compare to e-cash like e-nuts ?
I have a ton of questions
Mutiny is a Lightning and Fedimint wallet, and the answer to those questions are mostly the same as other Lightning / Fedimint wallets. What makes it interesting is that it's a progressive web app: as long as you maintain your seed phrase and aren't currently running it somewhere else, you can open the wallet using any web browser that can load app.mutinywallet.com.
Ok, so it's a disposable fedi/ln wallet ?
probably useful, definitely too early.