cross-posted from: https://sh.itjust.works/post/22497207
I just got the update on my phone on Google play, Firefox now supports 3rd party password managers for passkeys (on android 14+). Just tried it, and I got prompted with my 3rd party password manager, so it works!
For people using Nightly. Bitwarden as of yet does not have the package name for Firefox nightly in its allow list. So you gave to switch to either Firefox beta or as mentioned here Firefox for it to work.