Examine source code of DBD Skill Check

{
  "manifest_version": 3,
  "name": "DBD Skill Check",
  "version": "1.0.1",
  "description": "Random Dead by Daylight generator skill checks ambush your scrolling on YouTube, TikTok, Instagram and more. The deeper you binge, the nastier the killer perks. Repair the gen to keep watching.",
  "browser_specific_settings": {
    "gecko": {
      "id": "dbd-skill-check@yaserallahim",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "*://*.youtube.com/*",
    "*://*.tiktok.com/*",
    "*://*.instagram.com/*",
    "*://*.facebook.com/*",
    "*://*.reddit.com/*",
    "*://*.twitter.com/*",
    "*://*.x.com/*"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "DBD Skill Check",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*",
        "*://*.tiktok.com/*",
        "*://*.instagram.com/*",
        "*://*.facebook.com/*",
        "*://*.reddit.com/*",
        "*://*.twitter.com/*",
        "*://*.x.com/*"
      ],
      "js": [
        "config.js",
        "content.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "assets/*"
      ],
      "matches": [
        "*://*.youtube.com/*",
        "*://*.tiktok.com/*",
        "*://*.instagram.com/*",
        "*://*.facebook.com/*",
        "*://*.reddit.com/*",
        "*://*.twitter.com/*",
        "*://*.x.com/*"
      ]
    }
  ]
}