如何在Chrome扩展中加载Google Analytics和Facebook SDK？

Question

我正在使用Kango框架开发一个Chrome扩展，并且我放弃了同时使用Google Analytics和Facebook SDK。我编辑清单文件包括follwoign

"content_security_policy": "script-src 'self' https://ssl.google-analytics.com https://connect.facebook.net; object-src 'self'; default-src 'self' 'unsafe-eval' chrome-extension-resource: https://*.facebook.net https://*.facebook.com; style-src 'self' 'unsafe-inline' chrome-extension-resource: https://*.facebook.net https://*.facebook.com; frame-src 'self' 'unsafe-inline' chrome-extension-resource: https://*.facebook.net https://*.facebook.com" 

但它不工作！而且我发现了以下错误

Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an allowed source of script in the following Content Security Policy directive: "script-src 'self' https://ssl.google-analytics.com https://connect.facebook.net". 

Answer 1

更改script-src指令有'unsafe-eval'结尾。

script-src 'self' https://ssl.google-analytics.com https://connect.facebook.net 'unsafe-eval'; 

请注意，这会降低扩展的安全性，因为可以执行随机的JavaScript字符串。