> ## Documentation Index
> Fetch the complete documentation index at: https://docs.t3planet.de/en/latest/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Introduction — T3Planet documentation.

## NS Comments

<img src="https://mintcdn.com/t3planet/3PDW_dCYCh5_ca5b/en/latest/ExtNsComments/Introduction/images/extension_page_comment.webp?fit=max&auto=format&n=3PDW_dCYCh5_ca5b&q=85&s=ef67e17d5a0eab4d808a69943a562e66" alt="Extension Page Comment Banner" width="818" height="451" data-path="en/latest/ExtNsComments/Introduction/images/extension_page_comment.webp" />

## What does it do?

EXT:ns\_comment plugin lets site visitors easily add comments on a published page of the sites. The plugin adds clean and pleasing comment UI and uses nesting comment structure to increase engagement on the pages. EXT:ns\_comment comes with Email notifications for Admins and also allows them to moderate the comments easily from Email or Backend.

## Helpful Links

<Note>
  * **Product:** [https://t3planet.de/typo3-comment-extension-typo3-pages-pro](https://t3planet.de/typo3-comment-extension-typo3-pages-pro)
  * **TYPO3 Backend Live Demo:** [https://demo.t3planet.de/live-typo3/t3t-extensions/typo3/?TYPO3\_AUTOLOGIN\_USER=editor-comments](https://demo.t3planet.de/live-typo3/t3t-extensions/typo3/?TYPO3_AUTOLOGIN_USER=editor-comments)
  * **Front End Demo:** [https://demo.t3planet.de//t3t-extensions/comments](https://demo.t3planet.de//t3t-extensions/comments)
  * To make any domain-related changes or whitelist any development and staging domains, please reach our support center: [https://t3planet.de/support](https://t3planet.de/support)
</Note>