Examine source code of Jira Queue Tracker

{
  "manifest_version": 3,
  "name": "Jira Queue Tracker",
  "description": "Track a Jira queue in Firefox with priority/SLA colors and ticket details.",
  "version": "1.2.1",
  "browser_specific_settings": {
    "gecko": {
      "id": "jira-queue-tracker@pasistan",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action": {
    "default_title": "Jira Queue Tracker",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "alarms"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "host_permissions": [
    "https://*/"
  ]
}