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Preview of Atlassian Mermaid Viewer

Atlassian Mermaid Viewer by Amit G.

Renders Mermaid diagrams directly in Confluence and Jira - no copy-pasting, no context switching.

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Reader ExperienceEditor ExperienceAdmin Experience (Organization-level configuration) Carefully consider lowering the security level: The default is "Strict". Switching to "Loose" allows the following HTML tags in labels: newline, bold & italic , but also introduces additional attack surface.
About this extension
Automatically renders Mermaid diagrams in Confluence and Jira. Authors write plain Mermaid code in a code block - readers see the rendered chart, with a hover toolbar to open in Mermaid Live or copy the source. Diagrams render correctly as you navigate between pages. Supports org-wide configuration via a shared Confluence page.
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Permissions and data

Required permissions:

  • Access your data for sites in the atlassian.net domain

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
1.1.0.1
Size
946.08 KB
Last updated
15 days ago (May 28, 2026)
Version History
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