Examine source code of Pekka: Video Downloader, Feed Cleaner & Background

{
  "manifest_version": 2,
  "name": "__MSG_app_store_name__",
  "description": "__MSG_app_description__",
  "version": "5.6.1",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "default_locale": "en",
  "permissions": [
    "background",
    "tabs",
    "storage",
    "alarms",
    "downloads",
    "<all_urls>"
  ],
  "web_accessible_resources": [
    "src/content/inpage/get-video-url.js",
    "welcome.html",
    "update.html",
    "pricing.html",
    "icons/icon128.png",
    "_locales/*"
  ],
  "content_security_policy": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'",
  "sidebar_action": {
    "default_panel": "sidepanel.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{634a1bdc-cc01-48a5-b0e5-ed9e8f4dcabe}",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": [
          "personallyIdentifyingInfo",
          "technicalAndInteraction"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.tiktok.com/*"
      ],
      "run_at": "document_start",
      "css": [
        "content-scripts/content.css"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    },
    {
      "matches": [
        "https://www.tiktok.com/*"
      ],
      "run_at": "document_start",
      "js": [
        "content-scripts/tiktok-visibility.js"
      ],
      "world": "MAIN"
    }
  ]
}