从 chrome 扩展监控 history.pushstate [英] monitoring history.pushstate from a chrome extension

问题描述

我正在开发一个 Chrome 扩展来调整 Facebook.但是，在支持 HTML5 的网站(如 Facebook)中捕获浏览操作需要覆盖 window.history.pushState，如在这个 SO 问题中.

I am developing a Chrome extension to tweak Facebook. However, catching browsing actions within HTML5-enabled sites such as Facebook requires an override of window.history.pushState as explained in this SO question.

不幸的是，Chrome 的孤立世界似乎阻止了这种覆盖.有没有其他方法可以捕获历史更改(除了轮询 document.location.href)?

Unfortunately, it seems that Chrome's isolated worlds prevent this sort of override. Is there any other method of catching history changes (other than polling document.location.href)?

推荐答案

是，

一种方法是创建一个脚本标记并将您的代码放在那里:

One way is to create a script tag and put your code there:

html = "window.history.pushState = function(a,b,c) { alert('Change !'); };";

var headID = document.getElementsByTagName("head")[0];         
var newScript = document.createElement('script');
newScript.type = 'text/javascript';
newScript.innerHTML = html;
headID.appendChild(newScript);

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