OptionalattentionThe tab's new attention state.
OptionalaudibleThe tab's new audible state.
OptionalautoThe tab's new autoDiscardable state.
OptionaldiscardedTrue while the tab is not loaded with content.
OptionalfavThe tab's new favicon URL. This property is only present if the extension's manifest includes the "tabs" permission.
OptionalhiddenThe tab's new hidden state.
OptionalisWhether the document in the tab can be rendered in reader mode.
OptionalmutedThe tab's new muted state and the reason for the change.
OptionalpinnedThe tab's new pinned state.
OptionalsharingThe tab's new sharing state for screen, microphone and camera.
OptionalstatusThe status of the tab. Can be either loading or complete.
OptionaltitleThe title of the tab if it has changed. This property is only present if the extension's manifest includes the "tabs" permission.
OptionalurlThe tab's URL if it has changed. This property is only present if the extension's manifest includes the "tabs" permission.
Lists the changes to the state of the tab that was updated.