Examine source code of FlowRead

{
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "version": "0.9.29",
  "description": "__MSG_extDesc__",
  "default_locale": "en",
  "permissions": [
    "activeTab",
    "storage",
    "contextMenus"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "utils/dom.js",
        "content.js"
      ],
      "css": [
        "styles/highlight.css"
      ],
      "all_frames": false
    }
  ],
  "icons": {
    "16": "res/icon16.png",
    "48": "res/icon48.png",
    "128": "res/icon128.png"
  },
  "action": {
    "default_popup": "popup/popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "flowread@myhelp.vip",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}