Examine source code of SMS Pro Solutions - TextingHouse

{
  "name": "__MSG_appName__",
  "short_name": "__MSG_shortName__",
  "author": "TextingHouse",
  "version": "2.3.6",
  "manifest_version": 3,
  "minimum_chrome_version": "88",
  "browser_specific_settings": {
    "gecko": {
      "id": "{b52f30c4-4c06-49ca-9d36-2ffcc20ef576}"
    }
  },
  "description": "__MSG_appDescription__",
  "icons": {
    "16": "images/TextingHouse_logo_16.png",
    "32": "images/TextingHouse_logo_32.png",
    "48": "images/TextingHouse_logo_48.png",
    "128": "images/TextingHouse_logo_128.png"
  },
  "default_locale": "en",
  "background": {
    "scripts": [
      "scripts/bg.js"
    ]
  },
  "permissions": [
    "alarms",
    "storage",
    "tabs",
    "contextMenus",
    "notifications"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "options_ui": {
    "page": "options.html"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "css": [
        "styles/content_script.css"
      ],
      "js": [
        "scripts/content_script.js"
      ],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "action": {
    "default_icon": {
      "19": "images/TextingHouse_logo_19.png",
      "38": "images/TextingHouse_logo_38.png"
    },
    "default_title": "TextingHouse"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  }
}