onCookie

View, edit, import, export, and send browser cookies.

Send Browser Cookies Directly to Your API onCookie lets you manage browser cookies and send them directly to your API — no downloads, no manual copy-paste. Connect your endpoint once, and export cookies with a single click. ✨ Why onCookie? - Most cookie managers force you to download a file and upload it somewhere else. onCookie skips that entirely. - Click “Send to API” and your cookies are delivered straight to your server as a structured JSON payload — including username, timestamps, and metadata. 🚀 Core Features - Export to API (No Download Required) - Connect any API endpoint in Settings - Select domains and send cookies instantly via POST (JSON) - Automatically attach username via XPath extraction or set manually - Optional Bearer token authentication 🍪 Full Cookie Management - View & Search → Find cookies by name, value, or domain - Sort → Organize by any column - Edit → Modify name, value, domain, path, expiry, SameSite, Secure, HttpOnly - Delete → Remove individual cookies or bulk-delete by domain - Domain Filter → Focus on specific domains 🔄 Import & Export - Import cookies via JSON file or direct paste - Preview before applying changes - Select domains and overwrite behavior - Export cookies as JSON when needed - Quickly search and select domains 🧩 Side Panel Interface - Runs in the browser side panel - Stays open while you browse - No annoying popups that disappear 📦 API Payload Format { "version": "1.0", "timestamp": "ISO 8601", "username": "extracted or manual", "source": { "extensionId": "...", "extensionVersion": "...", "browser": "..." }, "cookies": [ { "domain": "...", "name": "...", "value": "...", "path": "...", "secure": true, "httpOnly": true, "sameSite": "...", "expirationDate": "..." } ] } No SDK required — just accept a JSON POST in any language or framework. 🔐 Security & Privacy - API calls run in background service worker (never page context) - HTTPS enforced (localhost allowed for development) - Bearer tokens encrypted using AES-256-GCM - No data sent to third parties - No ads, tracking, or analytics - Your cookies go only to your configured endpoint. ⚙️ Permissions Explained - cookies → Read, write, and delete cookies - activeTab → Extract usernames via XPath - storage → Save settings and encrypted tokens - sidePanel → Main interface - Host access → Manage cookies across domains