myhar

About

myhar is a local HAR ZIP generator for developers, QA analysts, support teams, and security professionals who need to capture browser network activity from multiple pages.

Instead of exporting one HAR file at a time from DevTools, myhar lets you generate multiple HAR files at once and download them together in a single ZIP archive.

Main features:

• Paste multiple URLs and capture them automatically
• Select open browser tabs and capture their network activity
• Export one HAR file per page
• Download all HAR files inside one ZIP archive
• Include request and response content for DevTools-like HAR exports
• Generate everything locally in your browser
• No accounts, no cloud processing, no telemetry, no uploads

myhar only captures pages explicitly selected by the user or URLs manually provided by the user. Capture starts only after the user presses a capture button.

All HAR and ZIP files are created locally in the browser and downloaded to your machine. Captured data is not sent to any external server.

This extension is designed for legitimate debugging, QA, troubleshooting, support, and authorized analysis workflows.