在google-chrome扩展中加载iframe(错误:协议必须匹配) [英] Loading iframe in google-chrome extension (Error: Protocols must match)

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问题描述

在manifest.json中的代码:

  {
name:Test,
version:1.0,
manifest_version:2,
description:Test,
browser_action:{
default_icon:图标。 png,
default_popup:popup.html
},
权限:[
notifications,
https:// www。 roblox.com

background:{scripts:[background.js]},
content_security_policy:script-src https:// www。 roblox.com'self'; object-src'self',
web_accessible_resources:[
icon.png
]
}


在background.js中的代码:

  var iframe = document.createElement(iframe)
iframe.src =http://www.roblox.com/User.aspx?ID=1

文档。


 不安全的JavaScript尝试访问带有URL扩展名的框架://dbekkpdpdheclekbpajgigjdlpleolgd/_generated_background_page.html从URL http://www.roblox.com/User.aspx?ID=1。请求访问的帧具有'http'协议,被访问的帧具有'chrome-extension'协议。协议必须匹配。 

有没有办法解决这个问题?

解决方案

您的代码中的问题是您的 http://www.roblox.com/* 来源不安全。 Chrome错误消息中的白名单仅限安全资源部分引用了此内容。您必须使用 https://www.roblox.com/* 并声明


content_security_policy:script-src https://roblox.com 'self'; object-src'self' 清单文件中的

。我观察到您的域名已通过


<广告> / AdSense内容拨打电话。 aspx?v = 2& slot = Roblox_User_Top_728x90& format = banner& v = 2rel =nofollow> http://www.roblox.com/Ads/IFrameAdContent.aspx?v=2&slot=Roblox_User_Top_728x90&format= banner& v = 2 。


http 网址是不是白名单。



进一步阅读的参考




Code in manifest.json:

{
  "name": "Test",
  "version": "1.0",
  "manifest_version": 2,
  "description": "Test",
  "browser_action": {
      "default_icon": "icon.png",
      "default_popup": "popup.html"
  },
  "permissions": [
      "notifications",
      "https://www.roblox.com"
  ],
  "background": { "scripts": ["background.js"] },
  "content_security_policy": "script-src https://www.roblox.com 'self' ; object-src 'self'",
  "web_accessible_resources": [
    "icon.png"
  ]
}

Code in background.js:

var iframe = document.createElement("iframe")
iframe.src = "http://www.roblox.com/User.aspx?ID=1"

document.body.appendChild(iframe)

I keep getting this error:

Unsafe JavaScript attempt to access frame with URL chrome-extension://dbekkpdpdheclekbpajgigjdlpleolgd/_generated_background_page.html from frame with URL http://www.roblox.com/User.aspx?ID=1. The frame requesting access has a protocol of 'http', the frame being accessed has a protocol of 'chrome-extension'. Protocols must match.

Is there anyway to fix this?

解决方案

Problem in your code is your http://www.roblox.com/* source is not secure. The whitelist only secure resources part of the Chrome error message refers to this. You have to use https://www.roblox.com/* and declare

"content_security_policy": "script-src https://roblox.com 'self' ; object-src 'self'"

in manifest file. I observed your domain has is making calls through

http://www.roblox.com/Ads/IFrameAdContent.aspx?v=2&slot=Roblox_User_Top_728x90&format=banner&v=2.

http URL, which is not white listed.

References for further reading

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