That's awesome, but it doesn't seem to work on Graphene OS with ddg browser, it opens amber, I grant permissions, it copies a signature and opens a new and blank browser tab.
Another small #noStrudel update: Amber support, Better DMs, and Umbrel community app store
Changes:
- Add arm64 docker image (support for Umbrel and Raspberry PI)
- Rebuild DMs view to be more readable
- Show reactions and zaps on DMs
- Add support for threads in DMs
- Add support for Amber signer
- Add support for NIP-46 signer
- Support NIP-31 on unknown event kinds
As always you can run it locally with "docker run --rm -p 8080:80 ghcr.io/hzrd149/nostrudel:0.37" but now you can add it on umbrel 😁 https://github.com/hzrd149/umbrel-community-app-store

Discussion
I've been using it on Graphene OS with Vanadium and it seems to work fine. although I'd imagine other web browsers might give you issues with clipboard permissions