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Open in Mermaid editor

github.comInfrastructure

PulseGate's liveness check found it on 14 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 14 Sep 2026. How this is checked

Open in Mermaid editor is an open-source browser extension that detects embedded Mermaid diagrams and opens them in a Mermaid editor for editing. It is intended for developers and technical users who work with Mermaid-based documentation and diagrams.

Inferred · not functionally tested

Open SourceWebEmbeddable
Open in Mermaid editor preview
Visit github.com

Overview

4 features

Purpose: Editing embedded Mermaid diagrams without manually copying their source into a separate editor.

Inferred · not functionally tested

Audience: developers and technical writers working with 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, Open in Mermaid editor takes a focused approach. Inferred · not functionally tested: It focuses on editing embedded Mermaid diagrams without manually copying their source into a separate editor. Inferred · not functionally tested: Open in Mermaid editor is an open-source project aimed at developers and technical writers working with Mermaid diagrams. Basis unknown · not verified: The project is open source (Open Source). Basis unknown · not verified: It ships for the web and embeddable surfaces.

Behind Open in Mermaid editor is serverwentdown, and it first shipped in 2022. Inferred · not functionally tested: Key capabilities include diagram detection, mermaid editing, and embedded diagram support.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Diagram detection
  • Mermaid editing
  • Embedded diagram support
  • Browser toolbar access

Topics: Inferred · not functionally tested

Tags
mermaid-diagramsdiagram-editingbrowser-extensionembedded-diagrams

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
BrowserEmbeddable

Trust & compliance

License
Open Source
Public signals
HTTPSOpen SourceFree tierStore listing found

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed14 Sep · 04:00 UTC
    Open in Mermaid editor seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about Open in Mermaid editor

What does Open in Mermaid editor do?
Inferred · not functionally tested: Open in Mermaid editor focuses on editing embedded Mermaid diagrams without manually copying their source into a separate editor. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Open in Mermaid editor for?
Inferred · not functionally tested: Open in Mermaid editor is an open-source project built for developers and technical writers working with Mermaid diagrams.
Does Open in Mermaid editor have a free plan?
Basis unknown · not verified: Yes — Open in Mermaid editor is open source under the Open Source license and free to use.
What platforms does Open in Mermaid editor run on?
Basis unknown · not verified: Open in Mermaid editor runs on the web and embeddable surfaces.
Is Open in Mermaid editor still active?
PulseGate's liveness check found it on 14 Sep 2026.
What are alternatives to Open in Mermaid editor?
Similar projects tracked by PulseGate include Mermaid Editor, GitHub Mermaid JSDoc Viewer, and Mermaid Previewer.Mermaid EditorGitHub Mermaid JSDoc ViewerMermaid Previewer
Who makes Open in Mermaid editor?
Open in Mermaid editor is developed by serverwentdown.
When did Open in Mermaid editor launch?
Open in Mermaid editor first shipped in 2022.

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