HITOP is a comprehensive HTTP API testing tool that brings professional API testing capabilities directly to your Firefox browser. Whether you're a developer testing your own APIs or a QA engineer validating endpoints, HITOP provides all the tools you need. Core Features: 🚀 Complete HTTP Support • All HTTP methods: GET, POST, PUT, PATCH, DELETE, HEAD, OPTIONS • Custom headers and request bodies • Syntax-highlighted responses (JSON, XML, HTML, text) • Clear status codes with descriptions • Full response header visibility 📁 Collections & Organization • Group related requests into collections • Save and reuse requests • Run entire collections sequentially • Drag & drop to reorder requests • Import/Export collections as JSON • Share collections with your team 🔧 Variables & Dynamic Requests • Define collection-level variables • Use ${variableName} syntax in URLs, headers, and bodies • Reuse common values across requests • Easy variable management interface ⚡ Custom Scripting • Pre-request scripts to modify requests before sending • Post-request scripts to extract and process response data • Share data between requests using context • Automate complex workflows • JavaScript-based scripting engine 📊 Request History • Track all requests and collection runs • Reload previous requests • Filter by success/failure • Review past API calls 🎯 Multiple Tabs • Work on multiple requests simultaneously • Switch between tabs easily • Each tab maintains its own state Privacy & Security: • All data stored locally in your browser • No external servers or data collection • No tracking or analytics • Open source and transparent • You control your data Perfect For: • API developers testing endpoints • QA engineers validating APIs • DevOps teams monitoring services • Anyone working with REST APIs • Teams needing to share API collections Why Choose HITOP? • Clean, intuitive interface • Powerful automation with scripts • Complete privacy - no cloud required • Free and open source (MIT License) • Active development and support Getting Started: 1. Click the HITOP icon in your toolbar 2. Enter a URL and select HTTP method 3. Click "Make Request" 4. View the response with syntax highlighting Start testing your APIs efficiently with HITOP today!

Bohdan

Published Firefox add-on:

HITOP - HTTP API Testing Tool