> For the complete documentation index, see [llms.txt](https://support.agentfire.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.agentfire.com/integrations/facebook.md).

# Facebook

- [How to Fix an Old Facebook Preview for Your Website](https://support.agentfire.com/integrations/facebook/articles-1893984-facebook-web-page-preview-showing-old-content-how-to-fix-it.md): Why Facebook can show an old photo, title or description when you share a page from your website, and how to make it show the new one.
- [How to Add a Meta (Facebook) Pixel to Your Website](https://support.agentfire.com/integrations/facebook/articles-1505057-how-to-set-up-a-facebook-pixel.md): Add your Meta (Facebook) Pixel to your AgentFire website, fix the 'tag not allowed' error, track leads on a thank-you page, and check that it works.