Network HAR Recorder

by nikhailor · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Record active tab network traffic, export HAR as ZIP, view and replay GraphQL requests

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#203K

#170K among extensions

Version

1.3

updated 12 Jun 2026

Users

monthly, 4 months

Latest, 16 Oct 2026: 9 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Network HAR Recorder

Network HAR Recorder captures network traffic from the active browser tab and saves it as a HAR file inside a ZIP archive. Open the file in the built-in viewer to inspect requests, filter GraphQL calls, copy Postman-style URLs, and optionally replay GraphQL requests with OAuth credentials you configure in Settings. Features • Start/Stop recording from the popup — full network log with request/response bodies • Export as ZIP (network-*.zip with HAR inside) • Built-in HAR viewer: table, search filter, GraphQL-only mode • GraphQL panels: URL, request body, variables, headers, response • Send — replay a selected GraphQL request using your Token URL, Client ID, login, and password (OAuth password grant) • Custom Send headers (default: x-login with your login) • Optional GraphQL URL rewrite rules for multi-environment APIs Privacy Recording and settings stay on your device. Send transmits credentials only to endpoints you configure, when you click Send. No analytics or remote servers operated by the developer. Privacy policy: https://nikhailor-dev.github.io/network-har-recorder/privacy.html Support: nikhailor@gmail.com