Examine source code of Fidelity Diamond Hands

{
  "description": "This is an extension that is meant to help you not paper hand $GME. If you are on Fidelity and are looking to trade GME this extension will hide all sell buttons.",
  "manifest_version": 2,
  "name": "Fidelity Diamond Hands",
  "version": "0.1.0",
  "background": {
    "scripts": [
      "background/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.fidelity.com/ftgw/brkg/equityticket/*"
      ],
      "js": [
        "content_scripts/diamond-hands-new-ticket.js"
      ],
      "css": [
        "content_scripts/diamond-hands.css"
      ]
    },
    {
      "matches": [
        "*://*.fidelity.com/ftgw/fbc/oftrade/*"
      ],
      "js": [
        "content_scripts/diamond-hands-old-ticket.js"
      ],
      "css": [
        "content_scripts/diamond-hands.css"
      ]
    },
    {
      "matches": [
        "*://*.fidelity.com/ftgw/fbc/oftop/*"
      ],
      "js": [
        "content_scripts/diamond-hands-popup-ticket.js"
      ],
      "css": [
        "content_scripts/diamond-hands.css"
      ]
    }
  ],
  "browser_action": {
    "browser_style": true,
    "default_icon": {
      "40": "diamond-hands.png"
    },
    "default_title": "Diamond Hands",
    "default_popup": "browser_action/index.html"
  },
  "icons": {
    "40": "diamond-hands.png"
  }
}