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Network HAR Recorder

ExtensionDeveloper Tools
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Item media 3 (screenshot) for Network HAR Recorder
Item media 1 (screenshot) for Network HAR Recorder
Item media 1 (screenshot) for Network HAR Recorder
Item media 2 (screenshot) for Network HAR Recorder
Item media 3 (screenshot) for Network HAR Recorder

Overview

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

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

Details

  • Version
    1.3
  • Updated
    June 12, 2026
  • Offered by
    nikhailor
  • Size
    32.51KiB
  • Languages
    English
  • Developer
    Email
    nikhailor@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Network HAR Recorder has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Network HAR Recorder handles the following:

Personally identifiable information
Authentication information
User activity
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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