# Instrucciones de navegador personalizadas

Custom Browser Instructions es una función gratuita de [**Web Unblocker**](/products/es/web-unblocker.md). Se usa con un navegador web sin interfaz gráfica que puede cargar y renderizar páginas web, ejecutar [**JavaScript**](/products/es/web-unblocker/custom-browser-instructions/javascript-rendering.md), manipular el DOM (Document Object Model) igual que un navegador normal, permitiendo ejecutar varias [**instrucciones del navegador**](/products/es/web-unblocker/custom-browser-instructions/browser-instructions-beta.md) como hacer clic, desplazarse, introducir datos, esperar y más. Leer más:

{% content-ref url="/pages/34f29540056c37f191e885be47dcaba8503e6a71" %}
[renderizado de JavaScript](/products/es/web-unblocker/custom-browser-instructions/javascript-rendering.md)
{% endcontent-ref %}

{% content-ref url="/pages/b9ff01054d7df8f2f2bd6bb123580aa0ed239507" %}
[Instrucciones del navegador (Beta)](/products/es/web-unblocker/custom-browser-instructions/browser-instructions-beta.md)
{% endcontent-ref %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://developers.oxylabs.io/products/es/web-unblocker/custom-browser-instructions.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.