Examine source code of Crunchyroll Auto Skip

{
  "manifest_version": 3,
  "name": "Crunchyroll AutoSkip",
  "version": "2.3.0",
  "description": "Automatically skips intros, recaps, and outros/credits on Crunchyroll. Optional: auto-advance to the next episode at a configurable playback threshold.",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "*://*.crunchyroll.com/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.crunchyroll.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icons/icon-48.svg",
      "96": "icons/icon-96.svg"
    },
    "default_title": "Crunchyroll AutoSkip"
  },
  "icons": {
    "48": "icons/icon-48.svg",
    "96": "icons/icon-96.svg"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "crunchyroll-skip@syu.wtf",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}