Examine source code of THE SOLVER Draft Assistant

{
  "manifest_version": 3,
  "version": "2.33.1",
  "name": "THE SOLVER Draft Assistant",
  "description": "Draft Assistant for Fantasy Drafts",
  "icons": {
    "128": "assets/logos/solver-round-128.png"
  },
  "permissions": [
    "storage"
  ],
  "action": {
    "default_title": "Click to open panel"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "host_permissions": [
    "https://thesolver.com/api/*",
    "https://api.thesolver.com/*",
    "https://www.google-analytics.com/",
    "https://*.bestballexplorer.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.underdogfantasy.com/*",
        "*://*.underdogsports.com/*",
        "*://*.draftkings.com/*"
      ],
      "css": [
        "styles.css"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "*://*.draftkings.com/*"
      ],
      "js": [
        "inject/draftkings.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "inject/*",
        "styles.css",
        "assets/**/*",
        "assets/*",
        "combos.html"
      ],
      "matches": [
        "*://*.underdogfantasy.com/*",
        "*://*.underdogsports.com/*",
        "*://*.draftkings.com/*"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "sidebar_action": {
    "default_title": "THE SOLVER Draft Assistant",
    "default_panel": "sidepanel.html",
    "default_icon": "assets/logos/solver-round-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "draft-assistant@thesolver.com",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  }
}