Access Token Grabber Chrome Extension

What is Access Token Grabber

One of the most popular access token extraction tools for developers. Instantly capture, inspect, and copy JWT and Bearer tokens from web applications without digging through DevTools. Access Token Grabber automatically detects OAuth 2.0 and OpenID Connect (OIDC) access tokens in the background and lets you copy them with a single click. Perfect for Postman, cURL, or any API client.

Security and Privacy

• Tokens remain on your device and are never transmitted to external servers
• No sign ups and no subscriptions
• Fully open‑source so you can audit the code yourself
• Developed in Switzerland 🇨🇭

How it works

1. Install the extension from the Chrome Web Store. It'll automatically run in the background.
2. Browse to your app or the page that triggers authenticated requests.
3. When a token is detected, you’ll see a "1" indicator on the extension icon.
4. Click the extension icon once to copy the token to your clipboard.
5. Paste into Postman, cURL, or your API client’s Authorization header and start testing.

Workflow integration

Built for developers working with OAuth 2.0, OpenID Connect (OIDC), and APIs, the extension provides JWT extraction and inspection from your webapp and therefore simplifies your development and testing workflow.

Open Source

The source code is open-source and can be found on Github.