MC1552386 - Microsoft 365 Copilot: Page context for open tabs in the Copilot desktop app built-in browser

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Summary

Microsoft 365 Copilot desktop app will use content from open tabs in its built-in browser as page context for answering questions and summaries, scoped to the current conversation. Rolling out worldwide mid to late November 2026. No action required; verify browser enablement and governance settings.

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Published

Nov 13, 2026

Service

Microsoft Copilot (Microsoft 365)

Tag

New feature
User impact
Admin impact

More information

What and why

Copilot in the desktop app will be able to use content from open webpage tabs in the app's built-in browser as page context. Users will be able to ask questions or request summaries for a single tab or across multiple tabs, which helps with multi-tab workflows. Page context will be scoped to the current conversation and will apply only when the built-in browser is enabled. 

Availability is limited to the Microsoft Copilot desktop app.

Rollout schedule

  • General availability (Worldwide): We will begin rolling out in mid-November 2026 and expect to complete the rollout in late November 2026.

Impact on your organization

Who is affected

  • Users of the Copilot desktop app in organizations where the built-in browser is enabled
  • Admins who manage the Copilot desktop app and its built-in browser

Platforms and services

  • Copilot desktop app (built-in browser)
  • Microsoft 365 Copilot

What will happen

  • When the built-in browser is enabled, Copilot will be able to use content from open webpage tabs in that browser to answer questions and provide summaries: 

  • Users will be able to ask about a single tab or across multiple tabs: 

  • Page context will be limited to the current conversation.
  • If the built-in browser is disabled, this feature will not be active and will have no impact.

Action required and recommendations

No action is required. We recommend that you:

  • Confirm whether the Copilot desktop app built-in browser is enabled for your organization.
  • Review the governance settings for in-app browsing and page context use.
  • Validate the expected behavior with pilot users.
  • Tell users and helpdesk staff that page context is limited to the current conversation.

Compliance considerations

QuestionAnswer
Does the change introduce or significantly modify AI/ML or agent capabilities that interact with customer data?Yes. Copilot uses content from open webpage tabs in the built-in browser as context for answers and summaries.
Does the change give users a new way of interacting with generative AI?Yes. Users can ask questions or request summaries for one tab or across multiple tabs.