Examine source code of Velore Dictionary

{
  "manifest_version": 3,
  "name": "Velore Dictionary",
  "version": "1.11",
  "description": "An instant multi-lingual dictionary for web browsing",
  "permissions": [
    "storage",
    "activeTab"
  ],
  "host_permissions": [
    "https://api.dictionaryapi.dev/*",
    "https://*.wikipedia.org/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "icon.png",
    "32": "icon.png",
    "48": "icon.png",
    "128": "icon.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon.png",
      "32": "icon.png",
      "48": "icon.png",
      "128": "icon.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "tascavlad15@gmail.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*",
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "styles.css"
      ]
    }
  ]
}