Examine source code of Shorts Deflector Pro

{
  "browser_action": {
    "default_popup": "./index.html",
    "default_icon": {
      "16": "./assets/icon16.png",
      "48": "./assets/icon48.png",
      "128": "./assets/icon128.png"
    }
  },
  "author": "Attituding",
  "background": {
    "scripts": [
      "./scripts/background/index.js"
    ],
    "persistent": true
  },
  "default_locale": "en",
  "description": "__MSG_extensionDescription__",
  "icons": {
    "16": "./assets/icon16.png",
    "48": "./assets/icon48.png",
    "128": "./assets/icon128.png"
  },
  "manifest_version": 2,
  "minimum_chrome_version": "102",
  "name": "Shorts Deflector",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "storage",
    "webNavigation",
    "tabs",
    "https://www.youtube.com/*",
    "*://*/*"
  ],
  "version": "1.17.0",
  "web_accessible_resources": [
    "./assets/icon16.png",
    "./assets/icon48.png",
    "./assets/icon128.png",
    "./index.html",
    "./scripts/background/index.js",
    "./netRequestRule.json"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{97282265-0803-4727-a0e3-6ea74e7dc641}"
    }
  }
}