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Browser Extension

onCookie

Zero-download cookie export to API
onCookie screenshot 1

The Story

Developers and QA engineers were exporting cookies as JSON files, then manually uploading them to test environments or pasting them into API tools. Every session switch meant repeating the same tedious process.

onCookie eliminates that friction entirely. It runs in the browser side panel, showing all cookies across domains with search, sort, and filter. You can edit any cookie property — name, value, domain, path, expiry, SameSite, Secure, HttpOnly — directly in the panel. The real power is one-click API export: configure your endpoint once in Settings, and send selected cookies as a structured JSON payload with username, timestamps, and metadata. Bearer tokens are encrypted with AES-256-GCM. Import cookies from JSON files or paste them directly. No data ever leaves your browser unless you explicitly click Send to API.

Category

Browser Extension

Tech Stack

Chrome ExtensionManifest V3Web Crypto APITypeScriptTailwind CSS

Result

Zero-download cookie export to API

Next project

UiMotion Dashboard