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If your agents run in browsers you manage, you can set a browser policy that tells the 1Password extension it’s running in an agent-operated browser. With the policy set, the extension:
  • Makes the Agentic Autofill API available at startup, whether or not its feature-flag request succeeds.
  • Doesn’t open the welcome page when it’s installed.
  • Starts every tab in Agentic Mode, so your agent can fill without turning it on first.

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Requirements

  • A Chromium-based browser on Linux that supports extensions.
  • 1Password Nightly extension version 8.12.44-19 or later. Earlier versions ignore the policy.
  • Root access on the machine that runs the browser. The policy must be in the browser’s managed policy directory, which only root can write to.

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Set the policy

Add the policy as a JSON file in your browser’s managed policy directory. If you already install the 1Password browser extension with a policy file, add the 3rdparty section to that file.
gejiddohjgogedgjnonbofjigllpkmbf is the ID of 1Password Nightly. You can check it in chrome://extensions. The extension reads the policy when it starts, so put the policy in place before you start the browser.

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Check that it works

  1. Open chrome://policy. AgenticAutofillRemoteBrowser should be listed under 1Password Nightly with the status OK.
  2. In the extension’s service worker, await api.initialization.v1.whenSettled() returns "ready", and api.agenticAutofill is defined.