MyVocab

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "MyVocab",
  "short_name": "Powerful vocabulary.com",
  "description": "MyVocab adds more features to vocabulary.com.",
  "version": "0.1.8",
  "icons": {
    "16": "img/vocabulary.png",
    "48": "img/vocabulary48.png",
    "128": "img/vocabulary128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.vocabulary.com/*"
      ],
      "js": [
        "jquery-2.1.0.min.js",
        "functions.js"
      ],
      "css": [
        "style.css"
      ],
      "run_at": "document_end"
    }
  ],
  "host_permissions": [
    "https://www.vocabulary.com/*"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "img/*.png"
      ],
      "matches": [
        "*://www.vocabulary.com/*"
      ]
    }
  ]
}