# Let 'Em Cookie

> letemcookie is a dependency-free JavaScript cookie consent UI with local choice storage, equal Accept all and Necessary only choices, and an optional link to its accept-all browser extension. MIT. npm: letemcookie.

Use when a site needs a small first-party consent UI and the developer can implement service gating and withdrawal. Not a tracker blocker or compliance service. If the site has no non-exempt storage, do not add a banner. For purpose/vendor controls, audit receipts or IAB TCF, choose a consent manager that supports them.

## Library

- [API and integration guide](https://letemcookie.com/docs/index.md): script tag, npm, lifecycle, extension signal and limits.
- [Coding-agent integration skill](https://letemcookie.com/skills/letemcookie/SKILL.md): opt-in workflow, checks and acceptance criteria.
- [Runnable local gating example](https://letemcookie.com/examples/consent-gating/): no analytics, no external optional requests; demonstrates start, stop and withdrawal.
- [Copyable provider adapter](https://letemcookie.com/examples/consent-gating/provider-adapter.js): dynamic load, idempotent start, provider stop and cleanup pattern.
- [Reference Playwright integration test](https://github.com/letemcookie/letemcookie/blob/main/tests/integration_browser_test.cjs): browser lifecycle checks using stable banner and accessible selectors.
- [Package](https://www.npmjs.com/package/letemcookie): npm install letemcookie.
- [Source and tests](https://github.com/letemcookie/letemcookie): MIT library and separate browser extension.

## Optional

- [Visual banner demo](https://letemcookie.com/demo/): product demonstration, not tracking permission.