Examine source code of Define Select Dictionary

{
  "action" : {
    "default_icon" : {
      "16" : "icons/icon-16.png",
      "32" : "icons/icon-32.png",
      "48" : "icons/icon-48.png",
      "128" : "icons/icon-128.png"
    },
    "default_popup" : "options/options.html",
    "default_title" : "Define Select Dictionary options"
  },
  "background" : {
    "scripts" : [
      "shared/ddg-parser.js" ,
      "background/background.js" 
    ]
  },
  "content_scripts" : [
    {
      "matches" : [
        "http://*/*" ,
        "https://*/*" 
      ],
      "js" : [
        "content/vendor/floating-ui.core.umd.min.js" ,
        "content/vendor/floating-ui.dom.umd.min.js" ,
        "content/define-select-dictionary.js" 
      ],
      "run_at" : "document_end" 
    }
  ],
  "description" : "An instantly accessible dictionary right in your browser.",
  "homepage_url" : "https://github.com/eldon922/define-select-dictionary",
  "host_permissions" : [
    "https://api.dictionaryapi.dev/*" ,
    "https://noai.duckduckgo.com/*" ,
    "https://translate.googleapis.com/*" 
  ],
  "icons" : {
    "16" : "icons/icon-16.png",
    "32" : "icons/icon-32.png",
    "48" : "icons/icon-48.png",
    "64" : "icons/icon-64.png",
    "128" : "icons/icon-128.png"
  },
  "manifest_version" : 3 ,
  "name" : "Define Select Dictionary",
  "options_ui" : {
    "open_in_tab": false,
    "page": "options/options.html" 
  },
  "permissions" : [
    "storage" 
  ],
  "version" : "1.1.0",
  "web_accessible_resources" : [
    {
      "resources" : [
        "content/popup.html" ,
        "content/popup.css" 
      ],
      "matches" : [
        "http://*/*" ,
        "https://*/*" 
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "define-select-dictionary@eldon922",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}