According to AlphaMoat, as of 2026-09, the Chrome extension BYO LLM has 77 users (+20.3% MoM), rated 5 (3 reviews) — ranked #4,664 of 9,324 AI browser extensions, and #288 of 601 in Programming.
What is BYO LLM
Bring Your Own AI LLM to Chrome DevTools for enhanced debugging and page analysis. Connect to OpenRouter, OpenAI or Custom. Bring Your Own AI model directly into Chrome DevTools for smarter, faster web development and debugging.
1. Integration to OpenRouter.ai (Recommended), OpenAI, or Custom inference end point, instead of browser model lock-in. 2. In one click share the context of the page you are inspecting with the LLM to allow you to work with your AI model of choice. 3. Use any model you want, but some recommended models tested on OpenRouter:
- Deepseek-v3
- Deepseek-r1
- Llama 3.3
- Qwen QwQ 32b
Note: You'll need an API key from your chosen provider to use this extension. The extension does not include any built-in models or API keys.
Key Features:
🤖 AI-Powered Debugging Get instant, intelligent assistance with troubleshooting web development issues. From CSS quirks to JavaScript errors, your AI assistant is there to help. Particularly useful for interrogating or reverse engineering API calls.
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🔗 Context-Aware Assistance Share Elements and Network data directly with the AI for context-specific solutions tailored to your current debugging session.
🌐 Multi-Provider Support Connect to your preferred AI provider:
- OpenRouter (access to 100+ models)
- OpenAI (GPT-3.5, GPT-4, etc.)
- Custom endpoints (bring your own model)
🚀 Real-Time Streaming Get AI responses streamed in real-time for faster problem-solving and smoother workflows.
⚙️ Fully Customizable Choose your preferred model, provider, and settings to create your perfect debugging assistant.
Why Developers Love BYO LLM: DevTools:
1 Flexibility - Use any model from any provider that supports the OpenAI API format 2 Integration - Works seamlessly within Chrome DevTools for context-aware assistance 3 Efficiency - Solve problems faster with AI-powered insights and suggestions 4 Customization - Tailor the experience to your specific needs and preferences 5 Privacy - You control where your data goes and which models you use
Use Cases:
- Debug complex JavaScript errors
- Get CSS layout suggestions
- Analyze network performance issues
- Understand console errors and warnings
- Get code optimization suggestions
- Learn best practices for web development
Bring Your Own Model, Your Way:
Whether you want to use cutting-edge models like GPT-4, open-source alternatives, or your own custom-trained models, BYO LLM: DevTools gives you the flexibility to choose. Connect to OpenRouter for access to 100+ models, use OpenAI's powerful offerings, or bring your own custom endpoint.
Get Started Today:
1 Install the extension 2 Configure your preferred AI provider 3 Start debugging smarter with AI assistance
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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.