Examine source code of cloud-bookmark

{
  "manifest_version": 2,
  "name": "cloud-bookmark",
  "description": "自己搭建的网址收藏，带隐藏私人收藏功能。服务器端代码：https://gitee.com/jonetwelve/webstack。可以快速收藏网站到自己的服务器，可在新标签看到自己的网址导航",
  "version": "1.4",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "<all_urls>"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "cloud-bookmark@jone"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "chrome_url_overrides": {
    "newtab": "newtab.html"
  },
  "options_ui": {
    "page": "options.html"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ],
  "browser_action": {}
}