 
     fileprivate(set) var screenshot: UIImage?
     var screenshotUUID: UUID?
-    
+
     // If this tab has been opened from another, its parent will point to the tab from which it was opened
     var parent: Tab?
 

    fileprivate weak var delegate: TabWebViewDelegate?

    override func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool {
        return action == MenuHelper.SelectorFindInPage
    }

    @objc func menuHelperFindInPage() {


        updateAppState()
    }

    func isDescendentOf(_ ancestor: Tab) -> Bool {
        var tab = parent
        while tab != nil {
