Official Stream Developer Tools ⭐ Editor's Choice

Postman Interceptor

Name: Postman Interceptor
Rating: 4.5 (5320 reviews)
Author: Postman, Inc.

👨‍💻 Developer: Postman, Inc. · ★ 4.5 (5320 reviews) · 👥 1,000,000+ active users · 📦 Version v1.1.8 · 💾 Size 1.24 MiB

🛡️ Security Risk Score

9.1/10

Verified Safe · Low Risk

📌 Verified Summary: Verified Developer Tools extension. Security Score: 9.1/10, Rating: 4.5★ (5320 reviews).

🛡️ Manifest Permissions & Security Audit

9.1/10 Safety Score

CRX8 automatically decompiles the extension Manifest V3/V2 declaration to inspect API privileges, storage access, and remote host interception risks.

Permission	Scope & Explanation	Risk Level
cookies	Read and write browser cookies, session tokens and authentication data	High Risk
webRequest	Intercept, inspect, and analyze network requests	High Risk
nativeMessaging	Communicate with external binary applications on your host operating system	High Risk

🔒 Code Integrity: Verified against Google official CRX SHA-256 stream Audit another manifest →

🔍 100% Transparent

Unpack and audit the plain JavaScript, HTML, and background service workers before granting any browser access.

🚫 No Silent Telemetry

Prevent silent background auto-updates and unwanted store telemetry injections. You stay in full control.

⚡ Developer Ready

Load directly into Chromium-based browsers (Chrome, Edge, Brave, Vivaldi, Arc) via Developer mode.

Download & Extract: Download the postman-interceptor.zip package and unzip it into a permanent folder on your computer.

Open Extension Management: In Chrome, navigate to chrome://extensions/ (or edge://extensions/ in Microsoft Edge).

Enable Developer Mode: Toggle the Developer mode switch at the top-right corner of the page.

Load Unpacked: Click the "Load unpacked" button and select the extracted folder containing manifest.json. Done!

Add this live security score badge to your GitHub repository README or documentation:

[![CRX8 Security Audit 9.1/10](https://crx8.com/badge/postman-interceptor.svg)](https://crx8.com/en/ext/postman-interceptor)