Confirmed that it now works for me. Thanks! (I'm sort of using it as a "what can PWA's do" study guide for My First Android PWA, so the section organization is

Confirmed that it now works for me. Thanks! (I'm sort of using it as a "what can PWA's do" study guide for My First Android PWA, so the section organization is almost as big a deal as the "does it even work" indicators - seeing "App Icon Badges: unsupported" does tell me that I don't need to bother figuring out what those even are, I can move on to something else.)