HTTP Client

Lightweight HTTP client for developers. Send requests, save collections.

HTTP Client is a lightweight REST API tester that lives in your browser. No installation of heavy desktop apps needed — just open the extension and start sending requests. FEATURES 🚀 Advanced Request Builder • Support for GET, POST, PUT, DELETE, PATCH, HEAD, OPTIONS methods • Custom headers, query params, and request body (JSON, Form Data, Plain Text) • Auth support: Bearer Token, Basic Auth, API Key, OAuth 2.0 • Professional code editor with JSON and XML/HTML syntax highlighting • Configurable request timeout and cancel in-flight requests • cURL import/export — paste a cURL command or generate one from any request • Pre-request and post-response scripts for dynamic workflows 🗂 Multiple Tabs • Work on several requests at once with a tabbed interface • Each tab preserves its own request and response state • Session persistence — your tabs survive extension restarts 📁 Unlimited Collections with Folders • Organize requests into collections and nested folders • Save and reuse requests with a single click • Search and filter across all collections instantly 🌍 Environment Variables • Create multiple environments (Dev / Staging / Prod) • Use {{variable}} syntax in URLs, headers, and params • Switch between active environments instantly • Update variables dynamically from scripts with setVar() 📜 Smart History • Automatic history of your last 50 requests • Search and filter by URL, method, or status code • Restore any previous request with all its parameters instantly ⚡ Professional Response Viewer • Detailed status codes, response time, and payload size • JSON, XML, and HTML syntax highlighting with code folding • Cookies tab — inspect Set-Cookie headers with HttpOnly, Secure, SameSite flags • Response headers viewer and one-click "Copy to Clipboard" 🔌 WebSocket Client • Connect to any WebSocket server directly from the extension • Send and receive messages with a real-time chat-style interface • Timestamps, connection status, and message history ⌨️ Keyboard Shortcuts • Ctrl+Enter — Send request • Ctrl+N — New tab • Ctrl+W — Close tab • Ctrl+L — Focus URL bar • Alt+1-6 — Switch between panels 📥 Data Portability • Export your collections to JSON for backups • Import from Postman to migrate your workflow in seconds PERFECT FOR • Frontend developers testing APIs on the fly • Backend developers debugging endpoints • Full-stack developers working with REST APIs and WebSockets • Developers looking for a fast, browser-native Postman alternative • Teams who need a simple, no-nonsense API client