Vocabulary Reminder

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Vocabulary Reminder",
  "version": "1",
  "description": "Extension that can work as a dictionary alternate.",
  "permissions": [
    "https://*/",
    "http://*/"
  ],
  "browser_action": {
    "name": "Dictionary alternate",
    "icons": [
      "icon.png"
    ],
    "default_icon": "icon.png"
  },
  "content_security_policy": "script-src 'self' https://apis.google.com; object-src 'self'",
  "content_scripts": [
    {
      "js": [
        "jquery.min.js",
        "popper.min.js",
        "bootstrap.js",
        "background.js"
      ],
      "css": [
        "bootstrap.min.css"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "manifest_version": 2
}