# Discourse-mermaid-theme-component does not work

**URL:** <https://meta.discourse.org/t/discourse-mermaid-theme-component-does-not-work/287801>\
**Category:** Bug\
**Tags:** mermaid\
**Created:** [December 6, 2023, 11:50pm UTC](https://meta.discourse.org/t/discourse-mermaid-theme-component-does-not-work/287801 "2023-12-06T23:50:28Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![fryorcraken](https://avatars.discourse-cdn.com/v4/letter/f/6de8d8/32.png) [@fryorcraken](https://meta.discourse.org/u/fryorcraken)\
**Post date:** [December 6, 2023, 11:50pm UTC](https://meta.discourse.org/t/discourse-mermaid-theme-component-does-not-work/287801/1 "2023-12-06T23:50:28Z")

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The Mermaid theme component does not seem to work once installed on my instance.

Do note that when checking the official post: [Discourse Mermaid](https://meta.discourse.org/t/discourse-mermaid/218242)

It points to this preview: [Discourse Mermaid example - general - Theme Creator](https://discourse.theme-creator.io/t/discourse-mermaid-example/1553?preview_theme_id=6048)

The preview does not work for me on Firefox and Brave so it seems the issue is not specific to my install.

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_[View the full topic](https://meta.discourse.org/t/discourse-mermaid-theme-component-does-not-work/287801)._