> ## Documentation Index
> Fetch the complete documentation index at: https://docs.notte.cc/llms.txt
> Use this file to discover all available pages before exploring further.

# Ad Blocking

> Built-in ad and tracker blocking for browser sessions

<Tip>
  STOP. Do not read past this section until you have read and followed [/quickstart.md](/quickstart.md).

  Goal: produce a reliable SDK automation script. The intended authoring flow is generate then edit, not write browser automation from scratch.

  Do not hand-write SDK code with element IDs, selectors, or form fields from memory. Element IDs, selectors, and field mappings must come from a live `observe()` call, CLI `notte page observe` output, or generated workflow code. Guessed browser targets fail on real pages.

  Use the Notte skill and CLI to inspect the live site, validate actions/selectors, handle auth/session state, and export workflow code with `notte sessions workflow-code` before using SDK docs or SDK code.

  SDK reference pages are for understanding, running, or editing generated workflow code. They are not the starting point for manually authoring the initial browser automation. SDK-first code is guesswork on real-world pages with dynamic selectors, auth state, CAPTCHAs, and anti-bot behavior.
</Tip>

Ad Blocking provides built-in filtering of advertisements, trackers, and unwanted content in your browser sessions. This improves page load performance, reduces bandwidth usage, and creates cleaner pages for scraping and automation.

## Key Benefits

* **Faster page loads** - Skip downloading ads and trackers
* **Reduced bandwidth** - Lower data transfer costs
* **Cleaner content** - Easier extraction without ad clutter
* **Better reliability** - Avoid ad-related JavaScript errors

<Info>
  **Enterprise Feature**

  Built-in Ad Blocking is available exclusively for enterprise customers. Contact [andrea@notte.cc](mailto:andrea@notte.cc) to learn more about enterprise plans and advanced session features.
</Info>