Examine source code of Ticketmetric-Event Data

{
  "manifest_version": 2,
  "name": "Ticketmetric - Event Data & Analytics",
  "description": "The most advanced tool offering data and analytics for Primary and Secondary Ticket Marketplaces.",
  "version": "2.0.3",
  "short_name": "Ticketmetric",
  "icons": {
    "16": "ticketmetric-icon.png",
    "32": "ticketmetric-icon.png",
    "48": "ticketmetric-icon.png",
    "96": "ticketmetric-icon.png",
    "128": "ticketmetric-icon.png"
  },
  "homepage_url": "https://ticketmetric.io",
  "permissions": [
    "storage",
    "tabs",
    "scripting",
    "cookies",
    "https://api.ticketmetric.io/*",
    "*://*.stubhub.com/*",
    "*://stubhub.com/*",
    "*://*.stubhub.ca/*",
    "*://stubhub.ca/*",
    "*://*.stubhub.ie/*",
    "*://stubhub.ie/*",
    "*://*.axs.com/*",
    "*://axs.com/*",
    "*://*.viagogo.com/*",
    "*://viagogo.com/*",
    "*://*.viagogo.ca/*",
    "*://viagogo.ca/*",
    "*://*.vividseats.com/*",
    "*://vividseats.com/*",
    "*://*.tickpick.com/*",
    "*://tickpick.com/*",
    "*://*.gametime.co/*",
    "*://gametime.co/*",
    "*://*.seatgeek.com/*",
    "*://seatgeek.com/*",
    "*://*.ticketmaster.com/*",
    "*://ticketmaster.com/*",
    "*://*.ticketmaster.ca/*",
    "*://ticketmaster.ca/*",
    "*://*.ticketmaster.ae/*",
    "*://ticketmaster.ae/*",
    "*://*.livenation.com/*",
    "*://livenation.com/*",
    "*://*.evenue.net/*",
    "*://evenue.net/*",
    "*://*.tickets.com/*",
    "*://tickets.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Ticketmetric - Event Data & Analytics",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "*://tix.axs.com/*"
      ],
      "js": [
        "content-scripts/axs.js"
      ]
    },
    {
      "matches": [
        "*://*.google.com/*"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "event-data@ticketmetric.io"
    }
  }
}