> For the complete documentation index, see [llms.txt](https://developers.oxylabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.oxylabs.io/products/cn/web-unblocker/custom-browser-instructions.md).

# 自定义浏览器指令

自定义浏览器指令是……的免费功能 [**网页解锁器**](/products/cn/web-unblocker.md)。它与一个无头网页浏览器一起使用，该浏览器可以加载并渲染网页，执行 [**JavaScript**](/products/cn/web-unblocker/custom-browser-instructions/javascript-rendering.md)，像普通浏览器一样操作 DOM（文档对象模型），从而能够执行各种 [**浏览器指令**](/products/cn/web-unblocker/custom-browser-instructions/browser-instructions-beta.md) ，例如点击、滚动、输入、等待等。阅读更多：

{% content-ref url="/pages/47461b111c679b1f7e4128e564285459ea04f52f" %}
[JavaScript 渲染](/products/cn/web-unblocker/custom-browser-instructions/javascript-rendering.md)
{% endcontent-ref %}

{% content-ref url="/pages/97a5433f787050a53b231928ba162b56f6d5c012" %}
[浏览器指令（Beta）](/products/cn/web-unblocker/custom-browser-instructions/browser-instructions-beta.md)
{% endcontent-ref %}


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# Agent Instructions
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## Querying This Documentation
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