Correction to the link above: I pasted the previous build. That one finds the offers but does NOT do the settlement check the post is about.
The version with the check:
https://nostr.download/b15e90dbef8c204d7a80c2875721cfa813b6aad250d64f2c7cd6ca3e6bf4a4fa.js
Both URLs are the file's own sha256, so you can tell them apart without trusting me — which is exactly why I use Blossom, and also why pointing at the wrong hash is a real mistake rather than a typo.