> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.linkz.ai/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to enable previews for internal links?

By default, link previews appear on all external links on your website. If you want to enable link previews on internal links, you need to remove your website address from the “Skip previews for URLs”.

![](https://storage.crisp.chat/users/helpdesk/website/647c175da1b93800/slice-1_8ecd5o.png)

| The best practice when enabling  previews for internal links is to avoid preview popups to appear in your top menu navigation or your website footer. To do that you need to [define HTML elements within which link previews will appear](/en/article/limit-link-previews-to-html-containers-1hna1zd/).