Examine source code of Hexera

{
  "manifest_version": 3,
  "name": "Hexera",
  "version": "0.1.5",
  "description": "A Next-Generation, Non-Custodial Multi-Chain Wallet",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_title": "Open Hexera",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png"
    }
  },
  "permissions": [
    "storage"
  ],
  "background": {
    "scripts": [
      "hexera-background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "hexera-content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "hexera-inpage.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; connect-src 'self' https: http:;"
  },
  "host_permissions": [
    "https://api.swapkit.dev/*",
    "https://api.coingecko.com/*",
    "https://api.trongrid.io/*",
    "https://api.ipify.org/*",
    "https://bmpapi.dreamcometrue.ai/*",
    "https://rpc.ankr.com/*",
    "https://mainnet.base.org/*",
    "https://rpc.linea.build/*",
    "https://mainnet.optimism.io/*",
    "https://polygon.drpc.org/*",
    "https://polygon.publicnode.com/*",
    "https://bsc-dataseed.binance.org/*",
    "https://cloudflare-eth.com/*",
    "https://ethereum.publicnode.com/*",
    "https://eth.llamarpc.com/*",
    "https://ethereum-goerli.publicnode.com/*",
    "https://ethereum-sepolia.publicnode.com/*",
    "https://ethereum-holesky.publicnode.com/*",
    "https://bsc-testnet.publicnode.com/*",
    "https://polygon-mumbai-bor.publicnode.com/*",
    "https://arbitrum-goerli.publicnode.com/*",
    "https://optimism-goerli.publicnode.com/*",
    "https://avalanche-fuji.publicnode.com/*",
    "https://base-goerli.publicnode.com/*",
    "https://base-sepolia.publicnode.com/*",
    "https://arb1.arbitrum.io/*",
    "https://mempool.space/*"
  ],
  "optional_host_permissions": [
    "https://*/*",
    "http://*/*"
  ],
  "sidebar_action": {
    "default_title": "Hexera",
    "default_panel": "index.html?sidepanel=1",
    "open_at_install": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "it@dreamcometrue.ai",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}