Examine source code of DialSpace

{
  "manifest_version" : 3 ,
  "name" : "DialSpace",
  "version" : "3.0.1",
  "description" : "Space-inspired speed dial new tab with widgets, groups, notes, weather, music and focus mode",
  "chrome_url_overrides" : {
    "newtab" : "newtab.html"
  },
  "permissions" : [
    "storage" ,
    "notifications" ,
    "tabs" ,
    "downloads" 
  ],
  "host_permissions" : [
    "https://api.open-meteo.com/*" ,
    "https://geocoding-api.open-meteo.com/*" ,
    "*://*/*" 
  ],
  "background" : {
    "service_worker" : "background.js" ,
    "scripts" : [
      "background.js" 
    ]
  },
  "action" : {
    "default_title" : "DialSpace",
    "default_icon" : {
      "16" : "icons/icon16.png",
      "32" : "icons/icon32.png",
      "48" : "icons/icon48.png"
    }
  },
  "icons" : {
    "16" : "icons/icon16.png",
    "32" : "icons/icon32.png",
    "48" : "icons/icon48.png",
    "128" : "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "dialspace@misha.dev",
      "strict_min_version": "120.0",
      "data_collection_permissions": {
        "required": [
          "websiteActivity"
        ],
        "optional": [
          "locationInfo"
        ]
      }
    }
  },
  "web_accessible_resources" : [
    {
      "resources" : [
        "blocked.html" ,
        "newtab.html" 
      ],
      "matches" : [
        "<all_urls>" 
      ]
    }
  ]
}