Examine source code of Anti-Social

{
  "manifest_version": 2,
  "name": "__MSG_appName__",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "anti-social@stayantisocial.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "version": "1.0.3",
  "description": "__MSG_appDescription__",
  "permissions": [
    "storage",
    "tabs",
    "webNavigation",
    "alarms",
    "*://*.facebook.com/*",
    "*://*.instagram.com/*",
    "*://*.reddit.com/*",
    "*://*.youtube.com/*",
    "*://*.linkedin.com/*",
    "*://*.twitter.com/*",
    "*://*.x.com/*",
    "*://*.tiktok.com/*",
    "*://*.pinterest.com/*",
    "*://*.snapchat.com/*",
    "*://*.tumblr.com/*",
    "*://*.threads.net/*",
    "*://*.discord.com/*",
    "*://*.twitch.tv/*",
    "*://*.xing.com/*",
    "*://*.kununu.com/*",
    "*://*.bsky.app/*",
    "*://*.bluesky.app/*",
    "*://*.dailymotion.com/*",
    "*://*.kwai.com/*",
    "*://*.telegram.org/*",
    "*://*.line.me/*",
    "*://*.note.com/*",
    "*://*.nicovideo.jp/*"
  ],
  "background": {
    "scripts": [
      "blocked-domains.js",
      "background.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/yeti-disabled-16.png",
      "32": "icons/yeti-disabled-32.png",
      "48": "icons/yeti-disabled-48.png",
      "128": "icons/yeti-disabled-128.png"
    }
  },
  "options_page": "options.html",
  "icons": {
    "16": "icons/yeti-happy-16.png",
    "32": "icons/yeti-happy-icon-32.png",
    "48": "icons/yeti-happy-icon-48.png",
    "128": "icons/yeti-happy-128.png"
  },
  "web_accessible_resources": [
    "interstitial.html",
    "interstitial.js",
    "interstitial.css",
    "i18n.js",
    "lang.js",
    "blocked-domains.js"
  ]
}