Examine source code of LoadHunter

{
  "name": "LoadHunter",
  "description": "Search loads with efficiency and speed you never had before.",
  "version": "2.2.4",
  "manifest_version": 2,
  "browser_action": {
    "default_icon": {
      "16": "icons/16.png",
      "32": "icons/32.png",
      "48": "icons/48.png"
    },
    "default_popup": "src/entries/popup/index.html"
  },
  "permissions": [
    "https://*/*",
    "http://*/*",
    "webRequest",
    "webRequestBlocking",
    "storage",
    "tabs",
    "cookies"
  ],
  "background": {
    "page": "background.html"
  },
  "content_scripts": [
    {
      "js": [
        "src/entries/content-script/factorings/rtspro/rtspro.js"
      ],
      "matches": [
        "https://rtspro.com/credit/search*"
      ],
      "run_at": "document_start"
    },
    {
      "js": [
        "src/entries/content-script/factorings/loves/lovesSearch.js"
      ],
      "matches": [
        "https://myverobc.com/CustomerSearch/*"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://one.dat.com/*",
        "https://truckersedge.dat.com/*",
        "https://power-mobile.dat.com/*",
        "https://main.truckstop.com/*",
        "https://power.dat.com/*",
        "https://carrier.superdispatch.com/*",
        "https://app.centraldispatch.com/*",
        "https://app.trucksmarter.com/*",
        "https://clientlogin.winfactor.com/*",
        "https://usweb.jdfactors.com/*",
        "https://clientlogin.partnersfundinginc.com/*",
        "https://www.mytriumph.com/*",
        "https://profunding.winfactor.com/*",
        "https://myverobc.com/*",
        "http://localhost:3000/*",
        "https://app.loadhunter.io/*",
        "https://app.loadhunter.org/*",
        "https://apps.fleetone.com/*",
        "https://mail.google.com/mail/*"
      ],
      "js": [
        "content-scripts.js"
      ],
      "run_at": "document_end"
    }
  ],
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "web_accessible_resources": [
    "assets/browser-polyfill-Dn-xAVN9.js",
    "assets/content-scripts-BBCoO9YU.js",
    "assets/content-scripts-Bk7TOi6x.css",
    "assets/trialDays-BRqelj3T.js",
    "icons/**.*",
    "images/**.*",
    "lib/**.*",
    "loadhunter-css/**.*",
    "script-injections/**.*",
    "src/entries/content-script/factorings/rtspro/rtspro.js",
    "video/**.*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{b5b396f1-8b39-45f6-87c7-c98518768e06}"
    }
  }
}