Examine source code of FreeCopy超级复制

{
  "background": {
    "page": "background.html"
  },
  "browser_action": {
    "default_title": "超级复制",
    "default_icon": "images/128px.png",
    "default_popup": "main.html"
  },
  "icons": {
    "16": "images/16px.png",
    "32": "images/32px.png",
    "48": "images/48px.png",
    "128": "images/128px.png"
  },
  "permissions": [
    "tabs",
    "storage",
    "activeTab",
    "<all_urls>"
  ],
  "short_name": "FreeCopy超级复制",
  "manifest_version": 2,
  "name": "FreeCopy超级复制",
  "description": "【精选推荐】强大的复制神器，一键解除网页文本复制限制，右键复制限制，一次解除长久复制无忧，学习工作必备神器。",
  "version": "22.7.5",
  "browser_specific_settings": {
    "gecko": {
      "id": "{5e5d7591-e48a-4dac-8e0b-38117d9c9c44}"
    }
  }
}