horde This is similar to WebUSB supported by Chromium browsers, meaning that GrapheneOS can support Firefox-based browsers to use their web installer.
That may come to pass. If so, I think the steps would look something like:
- Firefox actually ships the feature all the way out to stable releases,
- It is either 100% compatible (so that the existing web installer just works) or can be handled with practical changes,
- A GrapheneOS developer or community member has a chance to test it on at least three platforms against at least three Pixel devices,
- Then an announcement could be made.
It is probably not productive for people to ask "When will the GrapheneOS web installer support Firefox?" or "Is there any update?" until at least step #1 has happened, meaning that it's in stable Firefox on at least two platforms.