[android-components](../../../index.md) / [mozilla.components.browser.state.action](../../index.md) / [WebExtensionAction](../index.md) / [UpdatePopupSessionAction](index.md) / [popupSession](./popup-session.md)

# popupSession

`val popupSession: `[`EngineSession`](../../../mozilla.components.concept.engine/-engine-session/index.md)`?` [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/browser/state/src/main/java/mozilla/components/browser/state/action/BrowserAction.kt#L426)