> For the complete documentation index, see [llms.txt](https://docs.nosto.com/ugc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nosto.com/ugc/api-docs/javascript/onsite-widgets-nextgen.md).

# Onsite Widgets (NextGen)

{% hint style="warning" %}
You are reading the **NextGen Documentation**

**NextGen widgets** are a new and improved way to display UGC content onsite. 

From September 23rd 2025, all new widgets created will be NextGen.

Please check your widget version on the **Widget List page** to see if it is a **Classic** or **NextGen** widget.

You can read the [Classic Widget Documentation](/ugc/api-docs/javascript/widgets.md) here.
{% endhint %}

UGC Widgets a full templating framework, as well as custom HTML, JavaScript, and CSS capabilities for developers to add their own layouts, transitioning, data management and so much more.

## Introduction

Widgets have powerful customization features. This guide will show you the ropes.

[How-To Info](/ugc/guides.md)


---

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