Examine source code of AntiGameReborn

{
  "name": "AntiGameReborn",
  "short_name": "AGR",
  "version": "12.0.1",
  "version_name": "12.0.1",
  "description": "AGR - the other OGame experience for all communities.",
  "default_locale": "en",
  "manifest_version": 3,
  "permissions": [
    "unlimitedStorage",
    "storage",
    "scripting"
  ],
  "host_permissions": [
    "https://*.ogame.gameforge.com/*",
    "https://api.antiga.me/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{d5ad22d1-b23d-4515-8e17-15935892492a}"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "js/*.js",
        "skin/*",
        "loca/*.json"
      ],
      "matches": [
        "https://*.ogame.gameforge.com/*"
      ]
    }
  ],
  "background": {
    "scripts": [
      "js/basics.js",
      "js/agb.js"
    ]
  },
  "content_scripts": [
    {
      "world": "MAIN",
      "js": [
        "js/global.js"
      ],
      "matches": [
        "https://*.ogame.gameforge.com/game/index.php*"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://*.ogame.gameforge.com/game/index.php*"
      ],
      "js": [
        "js/libs/purify.min.js",
        "js/basics.js",
        "js/main.js"
      ],
      "css": [
        "skin/ago/main.css",
        "skin/ago/main_events.css",
        "skin/ago/main_planets.css"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://*.ogame.gameforge.com/game/index.php*fleetdispatch*"
      ],
      "run_at": "document_start",
      "css": [
        "skin/ago/pages_fleetdispatch.css"
      ]
    },
    {
      "matches": [
        "https://*.ogame.gameforge.com/game/index.php*movement*"
      ],
      "run_at": "document_start",
      "css": [
        "skin/ago/pages_movement.css"
      ]
    },
    {
      "matches": [
        "https://*.ogame.gameforge.com/game/index.php*empire*"
      ],
      "run_at": "document_start",
      "css": [
        "skin/ago/pages_empire.css"
      ]
    },
    {
      "matches": [
        "https://*.ogame.gameforge.com/game/index.php*overview*",
        "https://*.ogame.gameforge.com/game/index.php*supplies*",
        "https://*.ogame.gameforge.com/game/index.php*resourcesettings*",
        "https://*.ogame.gameforge.com/game/index.php*facilities*",
        "https://*.ogame.gameforge.com/game/index.php*traderOverview*",
        "https://*.ogame.gameforge.com/game/index.php*research*",
        "https://*.ogame.gameforge.com/game/index.php*techtree*",
        "https://*.ogame.gameforge.com/game/index.php*shipyard*",
        "https://*.ogame.gameforge.com/game/index.php*defenses*",
        "https://*.ogame.gameforge.com/game/index.php*alliance*",
        "https://*.ogame.gameforge.com/game/index.php*lfsettings*",
        "https://*.ogame.gameforge.com/game/index.php*lfbuildings*",
        "https://*.ogame.gameforge.com/game/index.php*lfresearch*"
      ],
      "run_at": "document_start",
      "css": [
        "skin/ago/pages.css"
      ]
    }
  ],
  "icons": {
    "16": "Icon-16.png",
    "48": "Icon-48.png",
    "128": "Icon-128.png"
  },
  "minimum_chrome_version": "88"
}