Mermaid Previewer Sidebar
Instantly preview Mermaid diagrams in a Chrome sidebar. Ideal for ChatGPT, markdown notes, and flowchart editing.
As of May 2026, Mermaid Previewer Sidebar has 138 users in the Productivity category.
Usersup 3.0 percent+3.0%
138
138
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
0.0.1
Manifest V3
History
4 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 134 | — | — | 0.0.1 |
| Apr 21, 2026 | 138 | — | — | 0.0.1 |
| May 17, 2026 | 137 | — | — | 0.0.1 |
| May 31, 2026 | 142 | — | — | 0.0.1 |
| Now | 138 | — | — | 0.0.1 |
Permissions & access
- Permissions
- sidePanelwindowsactiveTabstorage
- Host access
- <all_urls>
Screenshots
About
This Chrome extension enables real-time preview of Mermaid.js diagrams in a persistent sidebar, making diagram creation seamless and efficient. Perfect for AI chat workflows (ChatGPT, Gemini, Claude), Markdown editing, technical documentation, and flowchart design. 🟢 Key Features: Real-time rendering of Mermaid diagrams as you type Multiple themes including hand-drawn/sketch styles for visual variety Easy download of diagrams as PNG or SVG files Persistent sidebar that works alongside your browser tabs One-click copy & paste support when chatting with AI assistants Fully compatible with Markdown and popular note-taking apps 🚀 Enhance your productivity by instantly visualizing flowcharts, sequence diagrams, and graphs without switching contexts. Ideal for developers, writers, and anyone who uses Mermaid for quick diagramming.
Technical
- Version
- 0.0.1
- Manifest
- V3
- Size
- 433KiB
- Min Chrome
- 114
- Languages
- 1
- Featured
- No
Metadata
- ID
- lnonkgagpopbfimnmlebdhdchakihdcf
- Developer ID
- u09f8a4d7a2f38a81bc56d33104e95ed0
- Developer Email
- [email protected]
- Created
- Jun 11, 2025
- Last Updated (Store)
- Jun 11, 2025
- Last Scraped
- May 31, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified May 31, 2026.