Examine source code of Drednot Utilities

{
  "manifest_version": 2,
  "name": "Drednot Utilities",
  "version": "0.7.0",
  "description": "Utility-Functions for the game 'Drednot.io'",
  "icons": {
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "96": "icons/icon96.png"
  },
  "permissions": [
    "*://*.repl.co/*",
    "*://*.drednot.io/*",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "icons/icon32.png",
    "default_title": "Drednot Utilities",
    "default_popup": "popup/popup.html",
    "browser_style": true
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.drednot.io/"
      ],
      "js": [
        "utilities.js",
        "content_scripts/uimodifier.js",
        "content_scripts/autoset_sd.js",
        "content_scripts/autoset_lplh.js",
        "content_scripts/gravity.js"
      ]
    },
    {
      "matches": [
        "*://drednot.io/"
      ],
      "js": [
        "content_scripts/invites.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{d916045c-eb6b-4db6-996a-d7b1e2f0c8bc}"
    }
  }
}