Examine source code of foxyeti

{
  "manifest_version": 2,
  "name": "foxyeti",
  "version": "3.11.1",
  "description": "Additional features and quality of life improvements for a blue websight",
  "homepage_url": "https://gitlab.com/cosban/foxyeti",
  "default_locale": "en",
  "icons": {
    "48": "assets/icons/foxyeti.png"
  },
  "browser_action": {
    "default_icon": "assets/icons/foxyeti.png",
    "default_title": "foxyeti",
    "default_popup": "popup.html"
  },
  "permissions": [
    "notifications",
    "storage",
    "unlimitedStorage",
    "menus",
    "activeTab",
    "*://*.websight.blue/*"
  ],
  "optional_permissions": [
    "*://*.twitter.com/*",
    "*://*.x.com/*"
  ],
  "web_accessible_resources": [
    "assets/img/*",
    "assets/audio/*"
  ],
  "options_ui": {
    "page": "options.html"
  },
  "background": {
    "scripts": [
      "background/background.js"
    ]
  },
  "content_scripts": [
    {
      "run_at": "document_start",
      "matches": [
        "*://*.websight.blue/*"
      ],
      "js": [
        "desktop/desktop.js"
      ],
      "css": [
        "shared/css/content.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{dcbe04c7-0004-4e08-8a82-dbccac7e2633}"
    }
  }
}