Mermaid Architect: AI-Native Diagram Companion icon

Mermaid Architect: AI-Native Diagram Companion

by Aerisya · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Auto-detect and preview Mermaid diagrams from ChatGPT/Gemini in your sidebar. Privacy-first & developer-friendly.

Users
73
+3 in 30 days
Rating
4.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#95K
#79K among extensions
Version
2.0.1
updated 3 Mar 2026

Users

monthly, 9 months
04079Jan 2026Jun 2026Oct 2026
Latest, 16 Oct 2026: 73 usersMove the mouse over the chart for any month

Ratings count

monthly, 9 months
001Jan 2026Jun 2026Oct 2026
Latest, 16 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Mermaid Architect: AI-Native Diagram Companion

🚀 The Ultimate Mermaid Workspace for ChatGPT & Gemini (v2.0.1) Mermaid Architect is a professional-grade workspace that provides tailored visual tools for your preferred AI。Whether you need a quick preview or a full-scale architectural editor, we bridge the gap between AI logic and technical design。 ✨ Platform-Specific Optimization 🤖 For Gemini (Full Feature Suite): Since Gemini lacks native rendering, we provide both an Inline Preview (quick toggle) and the Pro Sidebar workspace for a complete, end-to-end visual workflow。 ⚡ For ChatGPT (Native Enhancement): We integrate elegantly with ChatGPT's new renderer, focusing on the Pro Sidebar to provide professional editing and parallel workflows without UI clutter。 🛠️ Core Capabilities 🖥️ Pro Sidebar (Push Layout): On both platforms, our sidebar intelligently resizes the chat interface to create a dedicated, side-by-side IDE experience。 🔍 Precision Snap-Capture: Features advanced Regex purification to extract clean, valid Mermaid syntax from any AI response instantly。 🌐 Arc Browser Compatible: Full sidebar support for browsers without native Side Panel API, ensuring a consistent experience everywhere。 🎨 Blueprint Aesthetics: Transform generic AI output into stunning, presentation-ready blueprints with professional-grade style presets。 🔒 Privacy & Performance 100% Local Rendering: Your data never leaves your browser; all processing is strictly client-side。 Zero Friction: No accounts, no tracking—just a fast, secure professional workflow。 High-Res Export: Download as SVG or high-resolution PNG (2x/3x) for your official documentation。

Growth

WindowUsersChangeRatingsRating
7 days−1−1.4%00.00
30 days+3+4.3%00.00
6 months+22+43.1%00.00

Version history

4 versions recorded
2.0.13 Mar 2026
2.0.09 Feb 2026
1.1.04 Feb 2026
1.0.029 Jan 2026

Details

Category
Developer Tools
First seen
29 Jan 2026
Size
2.1 MB
Languages
en, zh-TW
Pricing
Free
Privacy policy
mermaid-architect-beta.vercel.app
Extension ID
nchhhfejlpplpcmbblbdddiddijfgnfp

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
storage

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