iPhone test
Does the invite reach the icon?
Each test plays the invite: you pick a name in Safari, add the page to your Home Screen, and open the icon. The icon then says which ways of carrying the name worked: the address, a cookie, local storage.
In Safari, one test at a time: open it, pick a name, Share → Add to Home Screen, open the icon, tap "Copy the results" and paste them to Claude. Delete the Test icons afterwards.
Test 1 · Like the app todayThe control: expected to lose the name in the address. Test 2 · No manifestDoes the icon keep the page you were on? Test 3 · Manifest, no start pageThe same, with a manifest. Test 4 · Manifest rewritten (data)The manifest's start page carries the name. Test 5 · Manifest rewritten (blob)Test 4, written another way.