Dyslexia word highlighter

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Dyslexia word highlighter",
  "description": "This extension tries to help people to read better by higlighting the words.",
  "version": "1.1",
  "permissions": [
    "input",
    "activeTab",
    "storage"
  ],
  "background": {
    "scripts": [
      "src/js/background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "libs/jquery.min.js",
        "libs/underscore-min.js",
        "src/js/scriptAux.js"
      ],
      "css": [
        "src/css/dyslexia.css"
      ],
      "run_at": "document_end"
    }
  ],
  "options_page": "src/html/options.html",
  "icons": {
    "16": "img/icon16.png",
    "48": "img/icon48.png",
    "128": "img/icon128.png"
  },
  "browser_action": {
    "default_icon": "img/icon64.png",
    "default_title": "Chrome Extension test"
  }
}