Wow! I've just discovered that it's possible to use Secure Element as #u2f in GrapheneOS via hw-fido2-provider [1] (btw, thank you @S1m) in Vanadium even without any external token. Successfully added my Pixel smartphone as second factor device to my addy.io account. It works finally!
1. https://codeberg.org/s1m/hw-fido2-provider
#GrapheneOS #vanadium #vanadiumbrowser #fido2 #u2f #addyio #AnonAddy
@stavvers I had a chance to test file.pizza between two #GrapheneOS devices on my home network with predictably disappointing results.
#VanadiumBrowser didn't work for either sharing or downloading:
* security hardened #ChromiumBrowser.
#DuckDuckGoBrowser works for sharing only.
#IceRaven works for sharing and downloading:
* fork of #Firefox
That transferring files worked at all, with any combination of browsers was a surprise. ๐ฏ