// ==UserScript==// @name               Stay on the Google Cache page// @name:zh-CN         拦截Google快照跳转// @version            1.0// @description        Prevent the site from navigating away from Google Cache pages, as the target page may no longer exist// @description:zh-CN  某些站点会在Google快照页面强行跳转离开，然而可能目标页面早已404，此脚本用来阻止跳转// @namespace          https://webcache.googleusercontent// @author             PatrickZ// @match              https://webcache.googleusercontent.com/search?q=cache:*// @run-at             document-start// @license            MIT// @grant              none// ==/UserScript==(function() {'use strict';window.onbeforeunload = function() {return "Are you sure?";};})();