Vocabulary Highlighter

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Vocabulary Highlighter",
  "version": "3.0",
  "description": "Highlight high frequency GRE vocabulary as you browse the web.",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "options_page": "options.html",
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "wordlist.js",
        "content.js"
      ],
      "run_at": "document_end",
      "css": [
        "css/highlighter.css"
      ]
    }
  ],
  "browser_action": {
    "default_icon": {
      "16": "images/icon_16.png",
      "32": "images/icon_32.png",
      "48": "images/icon_48.png",
      "128": "images/icon_128.png"
    },
    "default_title": "Vocabulary Highlighter",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "images/icon_16.png",
    "32": "images/icon_32.png",
    "48": "images/icon_48.png",
    "128": "images/icon_128.png"
  },
  "manifest_version": 2
}