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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. 🚀 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 📥 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
API Monitor
🚀 API Monitor v1.2.2 – Advanced On-Page API Inspector & Console Monitor No need to open Chrome DevTools. API Monitor captures XHR and Fetch requests through a floating on-page panel — inspect details, replay requests, monitor console logs, and manage storage without leaving the page. ✅ Request Replay — edit and resend any captured request; diff view compares replayed vs original; localhost mode with remembered port ✅ Improved JSON Viewer — auto-expands nested structures; smoother interactions ✅ API Detail Tab Mode — tabbed layout (Response / Request / General / Headers) with drag-to-reorder in settings ✅ Redesigned Storage Panel — hover-reveal Edit/Delete, inline editing, add new entries; supports LocalStorage, SessionStorage, and Cookies v1.2.0 — HAR file export (Postman-compatible), dedicated "Copy cURL" button per record v1.1.2 — Real-time console log monitoring with level filtering, keyword search, and stack trace 🔍 Network — captures XHR & Fetch; filter by URL, method, status, latency, time range; domain allow/block list 🧐 Inspect — headers, body (JSON/text/FormData), response time; one-click cURL copy and HAR export 📊 Console — real-time log capture with level filter (log/warn/error/info/debug) and keyword search 💾 Application — inspect and manage LocalStorage, SessionStorage, and Cookies 🔐 Permissions — browser permission status at a glance (camera, mic, geolocation, etc.) 🔒 Privacy — all data stays local; nothing sent to external servers
Cosmic Cache Cleaner
Clear your browser cache and other data without logging out of your sessions. Clearing browser cache is often necessary to properly view updated websites, especially when working with CSS and other static resources. Cosmic Cache Cleaner helps streamline this process by allowing users to clear cached web resources directly from the browser. Clear cached files related to CSS and other web resources This extension is useful for developers, designers, and users who want a more efficient way to manage browser cache while browsing or testing websites.
API Tester Pro - REST Client, HTTP Request Builder, Debug & Collections
REST API client and HTTP tester. Send GET, POST, PUT, DELETE. JSON viewer, auth, headers. Postman alternative. API Tester Pro is a fast, full-featured REST client and API testing tool that runs entirely inside your browser. Send HTTP requests, inspect responses, debug APIs, and manage saved collections — without installing a heavy desktop app. KEY FEATURES: • Send GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS requests • View formatted response body, headers, status codes, and timing • Syntax-highlighted JSON, XML, and HTML response viewer • Authentication support — Basic Auth, Bearer Token, API Key, OAuth headers • Request body support — JSON, form data, raw text, and binary • Save and organize requests into collections for reuse • Request history — quickly re-send previous API calls • Import and export collections for team sharing • Environment variables for switching between dev, staging, and production A lightweight REST client alternative that's fast and private. No signup. No cloud dependency. Install and start testing.
SVG Grab Pro
SVG Grab Pro is the essential tool for designers, developers, and digital creators who work with vector graphics. Extract high-quality SVG logos, icons, and illustrations from any website with just a right-click. One-Click Extraction: Simply right-click on any SVG element and choose to copy or download Preserves Quality: Captures all styling, colors, and attributes of the original SVG Works Everywhere: Compatible with all websites that use SVG graphics Designer-Friendly: No coding knowledge required Time-Saver: Stop digging through source code or inspecting elements Perfect for Design Systems: Build your icon library effortlessly Web Developer Essential: Grab assets for your projects instantly Dark Mode Support: Seamless experience in both light and dark browser themes 💼 Perfect For UX/UI designers collecting inspiration Frontend developers building websites Design system managers Brand designers researching logos Web developers needing quick assets Digital marketers creating content Students learning web design Anyone who works with vector graphics 🔒 Privacy & Security SVG Grab Pro requires minimal permissions and doesn't track your browsing activity. We only access the current tab when you explicitly right-click to extract an SVG. Save hours of work and frustration with SVG Grab Pro - the quickest way to collect and use vector graphics from across the web!