content script
{"name": "gotoGoogle","version": "0.1","description": "go go the google page when you open baidu","permissions": [ "tabs"], "content_scripts": [ { "matches": ["http://*.baidu.com/*"], "js": ["GoToGoogle.js"] }]}content_scipts就相当于是将“js"注入到与"matches"里的url相匹配的网页中去，可以通过developer tool解释
连接地址：http://code.google.com/chrome/extensions/content_scripts.html
页:
[1]