I'm developing a website with bookmark function , I'm using this function window.external.AddFavorite(location.href,document.title);for chrome and IE it works fine in IE but for chrome it dose not ,,,, can anyone please direct me ... thank you in advance
http://help.dottoro.com/ljspwejw.php
Opera, Google Chrome and Safari do not provide a way to add new elements to the Favorites (Bookmarks) from JavaScript.
There is currently no way to programmatically add a bookmark in Chrome, or any other modern browser, of course, except IE.
来源：https://stackoverflow.com/questions/22085812/addfavorite-js-doesnt-work-with-chrome