tabs.Tab describes it:
Indicates whether the tab is drawing attention. For example, when the tab displays a modal dialog,
attention
will betrue
.
Off the top of my head, another reliable way to see it in action is when a browser receives a tab sent from another device.
My question: is there no way to set this property via API? The attention state could be quite helpful in certain cases.
Update: If not, how does one go about requesting an API?