chrome扩展学习 右键菜单实现代码

manifest.json 

{ 
"name": "我的右键", 
"description": "chrome扩展学习---menu使用", 
"version": "0.1", 
"permissions": ["contextMenus", "tabs"], 
"background": { 
"scripts": ["menu.js"] 
}, 
"manifest_version": 2 
} 

menu.js 

function genericOnClick(info, tab) { 
alert(info.linkUrl); 
} 
function selectionOnClick(info, tab) { 
alert(info.selectionText); 
} 
var link = chrome.contextMenus.create({"title": "链接地址","contexts":["link"],"onclick":genericOnClick}); 
var selection = chrome.contextMenus.create({"title": "选中文字","contexts":["selection"],"onclick":selectionOnClick}); 

Context Menus --扩展开发文档 

http://open.chrome.360.cn/extension_dev/contextMenus.html