microsoft / microsoft/MicrosoftEdge-Extensions

[Bug - Android] `action.openPopup()` throwing an error on Edge Android

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@Rahul-Bauri is already working on this.

Since May 4, 2026.

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Description

When calling action.openPopup() on Edge on Android, the returned promise rejects with:
Error: Failed to open popup.

Running tabs.create() is not the same and is not an ideal alternative.

action.openPopup() works fine on Edge on iOS.

Previously reported as: https://github.com/microsoft/MicrosoftEdge-Extensions/issues/300

Demo extension:
https://jeurissen.co/webext-demos/action-popup-popup-methods

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