Examine source code of Esteroids

{
  "manifest_version": 2,
  "name": "Esteroids",
  "version": "0.0.3",
  "author": "Esteroids",
  "description": "Extension for decentralized websites",
  "homepage_url": "https://esteroids.eth",
  "icons": {
    "48": "icons/esteroids-48.png"
  },
  "background": {
    "scripts": [
      "resources/gateways.js",
      "js/check-browser.js",
      "js/promisify.js",
      "js/multihashes-min.js",
      "js/content-hash.js",
      "js/base58.js",
      "js/web3-wrapper/dist/main.js",
      "js/socket.io.js",
      "js/gateways.js",
      "js/normalize-url.js",
      "js/background-scripts/settings-utils.js",
      "js/background-scripts/dweb-utils.js",
      "background.js"
    ]
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "http://*.eth/*",
    "https://*.eth/*",
    "http://*.teth/*",
    "https://*.teth/*",
    "http://*.testeth/*",
    "https://*.testeth/*",
    "https://ipfs.io/ipfs*",
    "https://ipfs.eternum.io/ipfs*",
    "https://ipfs.infura.io/ipfs*",
    "https://cloudflare-ipfs.com/ipfs*",
    "https://gateway.pinata.cloud/ipfs*",
    "https://hardbin.com/ipfs*",
    "https://dweb.link/ipfs*",
    "https://ipfs.privacytools.io/ipfs*",
    "https://dweb.linko/ipfs*",
    "https://siasky.net/*",
    "https://skydrain.net/*",
    "https://sialoop.net/*",
    "https://www.siacdn.com/*",
    "https://skynethub.io/*",
    "https://skynet.tutemwesi.com/*",
    "https://vault.lightspeedhosting.com/*",
    "storage"
  ],
  "web_accessible_resources": [
    "resources/*.png",
    "pages/*"
  ],
  "options_ui": {
    "page": "pages/settings.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_icon": "icons/esteroids-32.png",
    "default_title": "Esteroids",
    "default_popup": "popup/esteroids_popup.html"
  }
}