Determine whether a given JavaScript action has been initiated by human

要怎麼去檢查某一個網頁的事件是人為去觸發，還是透過 javascript / jquery 觸發？

答案是檢查 event.which

event.which will be undefined if the event is triggered with code.

線上範例：https://jsfiddle.net/VYHmt/

javascript 範例：

$('body').click(function(event) {

    $(this).append('<div>' + event.which + '</div>');

}).click();

實際測試，在 jsfiddle 右下的 console 裡輸入 $("body").trigger("click"); 就可以看到 undefined

資料來源：

• https://stackoverflow.com/questions/5948350/determine-whether-a-given-javascript-action-has-been-initiated-by-user
• https://stackoverflow.com/questions/6982072/click-source-in-javascript-and-jquery-human-or-automated

要怎麼讓 chrome extension 裡的 javascript/jquery 的 click 可以比照真人去點擊?
https://stackoverflow.max-everyday.com/2024/10/chrome-extension-javascript-click-with-event-which/