Examine source code of Badges: New Color

{
  "manifest_version": 3,
  "name": "Badges: New Color",
  "description": "__MSG_ext_desc__",
  "version": "2.15.0",
  "default_locale": "en",
  "homepage_url": "https://peketter-tech.net/",
  "author": "PEKETTER TECH",
  "options_page": "options.html",
  "action": {
    "defualt_icons": {
      "48": "resources/icon48.png"
    },
    "default_popup": "options.html",
    "default_title": "__MSG_ext_name__"
  },
  "icons": {
    "19": "resources/icon19.png",
    "32": "resources/icon32.png",
    "48": "resources/icon48.png",
    "128": "resources/icon128.png"
  },
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "matches": [
        "https://x.com/*"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "resources/*",
        "_locales/*"
      ],
      "matches": [
        "https://x.com/*"
      ]
    }
  ],
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://x.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "badges-new-color-standard@peketter-tech.net",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}