Examine source code of Better AOTY

{
  "content_scripts": [
    {
      "js": [
        "theme-init.js"
      ],
      "matches": [
        "https://www.albumoftheyear.org/*"
      ],
      "run_at": "document_start"
    },
    {
      "css": [
        "styles.css",
        "btx-features.css"
      ],
      "js": [
        "content.js",
        "btx-features.js"
      ],
      "matches": [
        "https://www.albumoftheyear.org/*"
      ],
      "run_at": "document_idle"
    }
  ],
  "description": "Better AOTY enhances albumoftheyear with new features, interface changes, and more — optimized for Firefox.",
  "host_permissions": [
    "https://www.albumoftheyear.org/*",
    "https://api.allorigins.win/*",
    "https://cdn.albumoftheyear.org/*",
    "https://cdn2.albumoftheyear.org/*",
    "https://web.archive.org/*",
    "https://fonts.googleapis.com/*",
    "https://fonts.gstatic.com/*",
    "https://archive.org/*"
  ],
  "manifest_version": 3,
  "name": "Better AOTY",
  "version": "1.2.4",
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "action": {
    "default_icon": {
      "16": "icon16.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "shared-list.html",
        "shared-list.js",
        "styles.css",
        "btx-features.css",
        "icon16.png",
        "icon48.png",
        "icon128.png",
        "home-music.svg",
        "home-streak.svg",
        "home-feedback.svg",
        "welcome-loving.svg",
        "welcome-unboxing.svg",
        "welcome-plant.svg",
        "welcome-coffee.svg",
        "welcome-selfie.svg",
        "streak-award-flame.svg",
        "streak-award-medal.svg",
        "streak-award-star.svg",
        "streak-award-trophy.svg",
        "streak-award-crown.svg",
        "FONT-AWESOME-LICENSE.txt"
      ],
      "matches": [
        "https://www.albumoftheyear.org/*"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "better-aoty@local",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteActivity",
          "websiteContent"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}