# Bookmarks API for Scripting and AI

A Firefox add-on that lets **local** scripts and agents call an allowlisted `browser.bookmarks` API — after you issue them a secret from inside the browser.

The published product is the add-on in `extension/`. It does not ship helper scripts. Callers use ordinary HTTP and a Bearer token, stored however they already keep secrets.

This is not a bookmark sync engine, and it is not a Mozilla product. Mozilla’s add-on naming rule is “Name for Firefox,” never “Firefox Name”; this listing uses neither form in the title.

## Setup

1. Register the native host once (`tools/install-native-host.ps1` on this workstation).
2. Load the add-on (temporary via `about:debugging`, or a signed `.xpi` — [docs/signing.md](docs/signing.md)).
3. Toolbar icon → **Manage clients** → generate a secret → store it with your secrets.

While Firefox is open, `http://127.0.0.1:17634/health` answers if the host is up. Authenticated calls use `Authorization: Bearer <secret>` on `/v1/call`. Method list: the repo [AGENTS.md](AGENTS.md) (for people working on this codebase, not for the AMO listing).

## Security

- Binds **127.0.0.1** only. Browser `Origin` headers are rejected.
- Each caller is an issued token. The add-on stores a hash, not the secret.
- Only `bookmarks.*` (plus `meta.*`). No history, cookies, tabs, or `onMessageExternal`.

## License

MIT.