新建一个manifest.json的文件(扩展程序的配置文件)该文件字符集格式必须为UTF-8
manifest.json代码
{ "name": "Flutter", "manifest_version": 2, "version": "1.0", "description": "I Love Flutter ~~!", "browser_action": { "default_icon": "1.png" }, "content_scripts": [ { "matches": ["https://github.com/*","http://www.csdn.net/*"], "js": ["script.js"] } ] }
default_icon : 插件图标
matches : Content Script注入的Web页面
js : 注入到匹配的Web页面中的JS文件