While WEI is thankfully cancelled, it’s not entirely cancelled… They’re planning on making it available still in WebViews with the intention that websites can check if a malicious Android app is trying to do a phishing scheme.
Seems like such a niche “security” feature… what are they really trying to accomplish here? Something seems fishy to me
They will strip out the DRM part, maybe. GrapheneOS, other than even Firefox or any Linux Distro, has many DRM packages installed. Widevine and lots of others.
So it may be that they dont even remove it from the Vanadium Webview. But if they do, Apps may break as the Developers looove the extra control. And then GrapheneOS needs to do annoying work again, to for example have a sandboxed Webview-DRM app that can be enabled per-App.