> For the complete documentation index, see [llms.txt](https://docs.facephi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.facephi.com/docs.facephi-en/sdks/sdk-web/introduccion.md).

# Introduction

### Compatible browsers

It is recommended to always use the latest compatible version of the following browsers:

* Google Chrome (or chromium-based)
* Microsoft Edge
* Mozilla Firefox
* Safari
* iFrame (requires additional configuration)

{% hint style="danger" %}
In browsers **Firefox** irregularities have been detected in camera functionality starting from version **143**. This behavior can be avoided by using a resolution of 1920 x 1080 in the component configuration.
{% endhint %}

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### Additional requirements

* HTTPS connection required in production environments.
* Node.js and package manager (NPM, Yarn...) for advanced integrations.
* Compatible with modern frameworks: React, Angular, Vue, etc.

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### Recommendations

* Keep your development environment up to date.
* Test on the browsers and devices most used by your users.
* Consult the Best practices before deploying to production.

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### Next steps

* Follow the Installation Guide.
* Set up your initial environment and get started with the Usage Examples.