3/3 Follow the sign in steps, then if you can't reach the redirect endpoint from the browser, copy the URL into another shell: `curl 'http://localhost:40733/oauth2callback?...'`

2/3 Copy and paste the URL printed when you start the Gemini CLI sign in flow into a browser: `https://accounts.google.com/o/oauth2/v2/auth?redirect_uri=...`

deep-mind.bsky.social is on your list, but looks a bit suspicious.

2. Content scripts can't define custom elements <https://issues.chromium.org/issues/41118431>. Best workaround seems to be to inject a script directly into the page.

A couple of things I learned:
1. As soon as you publish something, you'll get a bunch of email from shady folk trying to sell "organic" reviews and downloads.

Is it reasonable to apply the same to the callback type?

type OnBar<T = void> = T extends void
? () => void
: (data: T) => void;

Conditional types?

```
type Options<T = void> = T extends void
? BaseOptions<void>
: BaseOptions<T> & { data: T };
```