In this related answer I explained that context menu items cannot be created on the fly, because the time between a contextmenu event and the appearance of the context menu item is not sufficient to get a chrome.contextMenus. Create call in between.
Till date "all", "page", "frame", "selection", "link", "editable", "image", "video", "audio", "launcher" are the contexts only supported. It is not possible to customize per class of an Object.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.