Examine source code of BetterSEQTA Cloud

{
  "manifest_version": 2,
  "name": "BetterSEQTA",
  "version": "3.0.0",
  "description": "A fork of the original BetterSEQTA by Nulkem, with support for onseqtacloud.com domain.",
  "icons": {
    "48": "icons/icon-48.png"
  },
  "browser_action": {
    "browser_style": true,
    "default_popup": "popup/info.html",
    "default_icon": {
      "32": "icons/icon-32.png",
      "64": "icons/icon-64.png"
    }
  },
  "permissions": [
    "tabs",
    "notifications",
    "storage",
    "https://newsapi.org/"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "optional_permissions": [
    "*://*/*",
    "declarativeContent"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*.edu.au/*",
        "https://*.onseqtacloud.com/*"
      ],
      "js": [
        "SEQTA.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    "icons/*",
    "images/*",
    "inject/*",
    "popup/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{db3db07b-6a92-4946-8b34-74be3aa623d9}"
    }
  }
}