GitHub + Mermaid
PulseGate's liveness check found it on 11 Oct 2026; it is registered on Firefox Add-ons and has been in the index since 10 Sep 2026. How this is checked
GitHub + Mermaid is an open-source browser extension for Chrome, Opera, and Firefox that adds Mermaid diagram rendering to GitHub pages. It helps developers view flowcharts, sequence diagrams, and other Mermaid-based visualizations alongside repository content.
Inferred · not functionally tested
Overview
6 featuresPurpose: Viewing Mermaid diagrams directly in GitHub without manually rendering or exporting them elsewhere.
Inferred · not functionally tested
Audience: developers who use GitHub and Mermaid diagrams
Inferred · not functionally tested
Functions: Unknown
Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown
Recorded constraints: pricing: open_source · license: Open Source · platforms: WEB · deployment: browser, embeddable
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: github.com · addons.mozilla.org. These links do not verify the individual claims.
In the Browser DevTools & extensions space, GitHub + Mermaid takes a focused approach. Inferred · not functionally tested: It focuses on viewing Mermaid diagrams directly in GitHub without manually rendering or exporting them elsewhere. Inferred · not functionally tested: GitHub + Mermaid is an open-source project aimed at developers who use GitHub and Mermaid diagrams. Basis unknown · not verified: GitHub + Mermaid is open source under the Open Source license. Basis unknown · not verified: GitHub + Mermaid is available on the web and embeddable surfaces.
Back Market Open Source builds and maintains GitHub + Mermaid, and it first shipped in 2019. Inferred · not functionally tested: Among its 6 catalogued features are mermaid rendering, gitHub integration, and markdown support.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Mermaid rendering
- GitHub integration
- Markdown support
- Flowcharts
- Sequence diagrams
- Chrome support
Topics: Inferred · not functionally tested
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about GitHub + Mermaid
- What does GitHub + Mermaid do?
- Inferred · not functionally tested: GitHub + Mermaid focuses on viewing Mermaid diagrams directly in GitHub without manually rendering or exporting them elsewhere. It is catalogued under Browser DevTools & extensions on PulseGate.
- Who should use GitHub + Mermaid?
- Inferred · not functionally tested: GitHub + Mermaid is an open-source project built for developers who use GitHub and Mermaid diagrams.
- Does GitHub + Mermaid have a free plan?
- Basis unknown · not verified: Yes — GitHub + Mermaid is open source under the Open Source license and free to use.
- What platforms does GitHub + Mermaid run on?
- Basis unknown · not verified: GitHub + Mermaid runs on the web and embeddable surfaces.
- Is GitHub + Mermaid still active?
- PulseGate's liveness check found it on 11 Oct 2026.
- What are alternatives to GitHub + Mermaid?
- Similar projects tracked by PulseGate include GitHub Mermaid JSDoc Viewer, Mermaid Previewer, and Open in Mermaid editor.GitHub Mermaid JSDoc ViewerMermaid PreviewerOpen in Mermaid editor
- Who makes GitHub + Mermaid?
- GitHub + Mermaid is developed by Back Market Open Source.
- How long has GitHub + Mermaid been around?
- GitHub + Mermaid first shipped in 2019.
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