Tuello

Intercept and modify HTTP Requests, Track ressources, search elements and record and replay user's browser actions

Tuello - Web Development & Testing Toolkit Tuello is a comprehensive Chrome extension designed for web developers, QA engineers, and testers. It provides a powerful suite of tools to interact with, analyze, and test the websites you visit. Core Features 🔄 HTTP Request Interception & Mocking - Intercept and modify HTTP requests (XHR and Fetch) in real-time - Mock API responses for testing and development purposes - Record HTTP traffic and replay it later - Profile management: Create, switch, and organize multiple mock configurations - Deep mock matching: Configure matching depth for nested response objects - Export recordings as a ready-to-use JavaScript library to deploy demo or offline versions of your web applications - Tags system: Extract and display specific JSON values directly on the page via customizable lightboxes 🎬 Browser Action Recording & Replay (Spy Mode) - Record user interactions: clicks, keyboard inputs, navigation, and scrolling - Capture screenshots (Alt+Shift+S) with annotations during recording - Add comments (Alt+Shift+C) to document your test scenarios - Record by image (Alt+Shift+I): Locate elements using visual matching - Drag & drop to reorder recorded actions - Replay recorded sessions with visual comparison to detect UI regressions - Synchronize HTTP mocks during replay for consistent test results - Full iframe support for complex web applications 🔍 HTML Element Search & Highlighting - Search for elements using CSS selectors or XPath expressions - Highlight matching elements directly on the page - Display custom attributes (class, id, text content, etc.) - Real-time element counting and navigation 📡 Resource Tracking - Track HTML tags, attributes (e.g., aria-labelledby), or text content - Monitor specific HTTP requests and responses (e.g., analytics tags like XITI) - Distinguish between page load and click-triggered resources - Visual highlighting of tracked elements as you navigate - Support for regular expressions for advanced matching 📋 JSON Tools - JSON Formatter: Beautify and validate JSON with detailed error reporting - JSON Viewer: Visualize JSON streams from the page as interactive trees - JSON5 support for flexible parsing Additional Features - Interactive guided tours: Step-by-step onboarding for each feature - Mouse coordinates display: Show cursor position on the page - Dark mode: Full dark theme support - Multilingual: English and French interfaces - Context menus: Quick access via right-click (JSON Viewer, Screenshots, Pause/Resume) - LZ4 compression: Automatic data compression for large recordings - Verbose mode: Detailed logging for debugging - Full import/export: Save and restore your entire Tuello configuration Performance & Control Tuello can be completely disabled while browsing and activated only when needed—ensuring zero impact on your regular browsing experience.