manifest.json文件内容:

{ "name":"My First Extension", "version":"1.0", "description":"The first extension that I made.", "browser_action":{ "default_icon":"icon.png" }, "permissions":["http://api.flickr.com/"] }

 

加载程序时出现:The 'manifest_version' key must be present and set to 2 (without quotes). See developer.chrome.com/extensions/manifestVersion.html for details.

 

原因:

     上面的错误系插件版本过低,在高版本Google中需要在manifest文件中添加 manifest_version 配置项。

 

解决办法:

     按照上面的提示在清单文件中增加了 "manifest_version": 2 配置项