Bug Lens

Bug Lens is a browser extension tailored for developers and AI code assistants (Cursor, Claude Code, Codex, Windsurf, Antigravity, etc.) to capture full-stack bug context from web sessions. Debugging frontend issues with AI assistants often fails because critical runtime context is missing. Bug Lens bridges this gap with one-click recording to collect clean, reproducible diagnostic evidence and formatted prompts. Key Features: 1. Full-Stack Context Capture - Console & Runtime Logs: Accurately captures console errors, warnings, and stack traces. - Network Traffic: Correlates failed API requests, HTTP status codes, headers, and payloads. - User Interaction Timeline: Records clicks, inputs, and navigation actions leading up to the issue. - Visual Evidence: Captures DOM state snapshots, visual click indicators, and synchronized tab recordings. 2. AI-Optimized Export Formats - Generates token-efficient Markdown prompts and structured JSON data. - Built-in formatting tailored for direct consumption by Cursor, Claude Code, Codex, and custom AI agents. - Automatically copies formatted AI prompts to the system clipboard upon export. 3. Privacy-First & 100% Local Processing - All recording, log processing, and packaging happen strictly inside your local browser. - Zero external data transmission or third-party telemetry. - Automatic sanitization of sensitive data (Authorization headers, Cookies, and password fields). How to Use: 1. Open the Bug Lens extension popup on your web application. 2. Click "Start Recording" (or press Alt+R / Option+R) and reproduce the bug. 3. Click "Stop & Export" to review captured evidence. 4. Paste the auto-copied AI prompt directly into your AI assistant for rapid root-cause analysis and automated fixes. Privacy & Security: Bug Lens does not collect, transmit, or share user data to remote servers. All diagnostic evidence is processed and stored locally.