> For the complete documentation index, see [llms.txt](https://rogodigital.gitbook.io/lipsync-pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rogodigital.gitbook.io/lipsync-pro/editor-windows-and-inspectors/extensions-window.md).

# Extensions Window

The **Extensions Window** lets you download and install various additions to LipSync Pro, including [AutoSync Modules](/lipsync-pro/concepts-and-components/autosync/autosync-modules.md), [Blend Systems](/lipsync-pro/concepts-and-components/blend-systems.md) and more.

You can open the window by going to *Window > Rogo Digital > Get Extensions*.

![](https://1206006049-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M7ifuKNYK9DgInzHsZz%2F-MKFC2JAquHNx9XuB4YS%2F-MKFDG2i7uYlSLfZ2PfR%2Fimage.png?alt=media\&token=fc9e328e-3d3d-4e21-8be5-19b830efbb4e)

You can click a **category** in the yellow bar at the top to filter the extensions in the list. You can also change the order extensions show up in by using the **Sort by** toggles on the left.

Each entry in the list shows the name of the extension, the products (LipSync Pro, LipSync Lite and Eye Controller) that it works with, a description and the version number & last update date. When you've found the extension you want, click the **Download** button to its right. A progress bar will appear at the bottom of the window. When it completes, Unity will begin importing the downloaded assets - you'll have to confirm the import.

![](https://1206006049-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M7ifuKNYK9DgInzHsZz%2F-MKFC2JAquHNx9XuB4YS%2F-MKFFatyOnwgkCBqNVsM%2Fimage.png?alt=media\&token=433cbf30-df29-453c-a0e1-17a794d31562)

A list of available extensions can be found in the Extensions category of this documentation.

{% content-ref url="/pages/-MK5gpqMxVvB3d4Pf\_hh" %}
[Official Blend Systems](/lipsync-pro/extensions/official-blend-systems.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MK5gZSybR9713mP-aIu" %}
[Official AutoSync Modules](/lipsync-pro/extensions/official-autosync-modules.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MK5gikcMoJDJY5FTv7S" %}
[Miscellaneous](/lipsync-pro/extensions/miscellaneous.md)
{% endcontent-ref %}