The ID of the frame with sourceTabId in which the navigation is triggered.
The ID of the frame with sourceTabId in which the navigation is triggered. 0 indicates the main frame.
The ID of the process that runs the renderer for the source frame.
The ID of the process that runs the renderer for the source frame.
Missing in firefox https://bugzilla.mozilla.org/show_bug.cgi?id=1248426
The ID of the tab in which the navigation is triggered.
The ID of the tab in which the url is opened.
The time when the browser was about to create a new view, in milliseconds since the epoch.
The URL to be opened in the new window.