Examine source code of CodeBreaker

{
  "manifest_version": 2,
  "name": "CodeBreaker",
  "description": "Enhance season 2 of breakthecode.tech",
  "version": "0.0.2",
  "content_scripts": [
    {
      "matches": [
        "https://breakthecode.tech/game"
      ],
      "js": [
        "js/content_script.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "js/injected.js",
    "hackedFlowers.js",
    "xp.css"
  ],
  "permissions": [
    "https://breakthecode.tech/game",
    "*://facebook.com/*",
    "*://facebook.net/*",
    "*://*.facebook.com/*",
    "*://analytics.tiktok.com/*",
    "https://techdomains.piwik.pro/ppms.js",
    "webRequest",
    "webRequestBlocking"
  ],
  "background": {
    "scripts": [
      "js/background_script.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{239a28dc-2f14-4da4-ace3-d41641d0c62e}"
    }
  }
}