interface _OnCommittedDetails {
    frameId: number;
    processId?: number;
    tabId: number;
    timeStamp: number;
    transitionQualifiers: TransitionQualifier[];
    transitionType: browser.webNavigation.TransitionType;
    url: string;
}
Index
frameId: number

0 indicates the navigation happens in the tab content window; a positive value indicates navigation in a subframe. Frame IDs are unique within a tab.

processId?: number

The ID of the process runs the renderer for this tab.

Unsupported on Firefox at this time.

tabId: number

The ID of the tab in which the navigation occurs.

timeStamp: number

The time when the navigation was committed, in milliseconds since the epoch.

transitionQualifiers: TransitionQualifier[]

A list of transition qualifiers.

Cause of the navigation.

url: string