Examine source code of Q-Menu Quick Launcher

{
  "manifest_version": 3,
  "name": "Q-Menu Quick Launcher",
  "version": "3.0.1",
  "description": "Quick launcher for custom URLs and commands. Press Ctrl+Q to activate.",
  "author": "BMO",
  "homepage_url": "https://bmo.guru/",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "action": {
    "default_title": "Q-Menu Quick Launcher (Ctrl+Q)",
    "default_popup": "popup.html"
  },
  "icons": {
    "48": "icon48.png",
    "96": "icon96.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "qmenu@bmo.guru",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "developer": {
    "name": "BMO",
    "url": "https://bmo.guru/"
  }
}