Web features explorer

Local network access

Limited availability

The "local-network-access" user permission (and certain actions that imply this permission, such as a fetch() request with { targetAddressSpace: "local" }) allows a site to send requests to servers on a user's local network.

Browser support

  • Chrome 142 Released on 2025-10-28
  • Chrome Android 142 Released on 2025-10-28
  • Edge 142 Released on 2025-10-31
  • Firefox Not supported Bugs: 1481298
  • Firefox for Android Not supported
  • Safari Not supported
  • Safari on iOS Not supported
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MDN documentation

Specifications

Web Platform Tests (WPT)

View the latest WPT test results for this feature

View as JSON | Edit this feature | Report an issue | Web-features entry: source, dist