OptionalactiveOptionalcookieThe CookieStoreId for the tab that opened this tab.
OptionaldiscardedWhether the tab is marked as 'discarded' when created.
OptionalindexThe position the tab should take in the window. The provided value will be clamped to between zero and the number of tabs in the window.
OptionalmutedWhether the tab should be muted when created.
OptionalopenerThe ID of the tab that opened this tab. If specified, the opener tab must be in the same window as the newly created tab.
OptionalopenWhether the document in the tab should be opened in reader mode.
OptionalpinnedWhether the tab should be pinned. Defaults to false
OptionaltitleThe title used for display if the tab is created in discarded mode.
OptionalurlThe URL to navigate the tab to initially. Fully-qualified URLs must include a scheme (i.e. 'http://www.google.com', not 'www.google.com'). Relative URLs will be relative to the current page within the extension. Defaults to the New Tab Page.
OptionalwindowThe window to create the new tab in. Defaults to the current window.
Whether the tab should become the active tab in the window. Does not affect whether the window is focused (see
windows.update). Defaults totrue.