谷歌浏览器插件开发教程5

{
    "name": "todo-plugin",
    "version": "0.9.0",
    "manifest_version": 2,
    "description": "chrome plugin demo",
    "browser_action": {
        "default_icon": "icon.png",
        "default_title": "Todo List",
        "default_popup": "popup.html"
    },
    "content_scripts": [{  //对页面内容进行操作的脚本
         "matches": ["http://*/*","https://*/*"],  //满足什么条件执行该插件 
         "js": ["jquery.min.js","test.js"]
    }],
    "background":{
    "scripts":["jquery.min.js","background.js"]
    },
    "permissions": ["contextMenus"],
    "web_accessible_resources": ["inject.js"]

    }

function injectCustomJs(jsPath)
{
    jsPath = jsPath || ‘inject.js‘;
    var temp = document.createElement(‘script‘);
    temp.setAttribute(‘type‘, ‘text/javascript‘);
    // 获得的地址类似：chrome-extension://ihcokhadfjfchaeagdoclpnjdiokfakg/js/inject.js
    temp.src = chrome.extension.getURL(jsPath);
    temp.onload = function()
    {
        // 放在页面不好看，执行完后移除掉
        this.parentNode.removeChild(this);
    };
    document.head.appendChild(temp);
}
injectCustomJs();

alert(11111111111);