According to AlphaMoat, as of 2026-10, the Chrome extension AI Code Detector Pro has 76 users (+31% MoM) — ranked #4,907 of 10,012 AI browser extensions, and #388 of 727 in Education & Research.
What is AI Code Detector Pro
AI Code Detector Pro analyzes GitHub repositories and estimates whether the source code was generated or written by a person, for developers, researchers and security teams. It adds an Analyze AI Code button to repository pages plus a context menu action, then shows results in a popup dashboard with tabs for files, commits and pull requests. Four methods are combined: fingerprinting for metadata, comments or patterns from known AI tools such as Copilot, Replit and Tabnine; heuristics for repetitive guard clauses, boilerplate comments and TODO scaffolding; stylometry over code structure, identifier diversity, punctuation ratios and entropy; and optional LLM classification through OpenAI and Anthropic for deeper analysis. It detects AI-generated files, commit messages and PRs, saves preferences in Chrome storage, and runs only on GitHub.
Fingerprinting of known AI tool signatures. Heuristics for boilerplate and scaffolding. Stylometry over structure, identifier diversity and entropy. Optional OpenAI and Anthropic LLM classification. Tabs for files, commits and PRs.
Show full Chrome Web Store description▾
Professional AI code detection for GitHub repositories using GPT-5 AI Code Detector Pro is a Chrome extension designed to analyze GitHub repositories and identify whether source code is AI-generated or human-written. It provides developers, researchers, and security professionals with insights into the authenticity of code by combining multiple detection methods:
Fingerprinting (detecting metadata, comments, or patterns from known AI tools like Copilot, Replit, Tabnine, etc.)
Heuristics (detecting repetitive guard clauses, boilerplate comments, TODO scaffolding, or suspicious patterns)
Stylometry (statistical analysis of code structure, identifier diversity, punctuation ratios, entropy, etc.)
LLM Classification (optional integration with OpenAI GPT and Anthropic Claude for deeper AI-detection analysis).
The extension integrates directly into GitHub repository pages by adding an "Analyze AI Code" button, as well as a context menu action. Clicking this runs a complete analysis pipeline and displays results inside a clean popup dashboard with tabs for files, commits, and pull requests.
Core Features
Detects AI-generated files, commit messages, and PRs.
Blends multiple detection methods for accuracy.
Supports OpenAI + Anthropic API keys for advanced analysis.
Saves user preferences securely with Chrome storage.
Lightweight and runs only on GitHub repositories.
Extension profile
User Growth Trend
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Data month: 2026-10 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.