Translation on selection

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Translation on selection",
  "default_locale": "en",
  "manifest_version": 2,
  "version": "1.0.2",
  "description": "Manipulation, language translation and speak any html selection range on webpage using Goole Translate and Google TTS service.",
  "content_scripts": [
    {
      "js": [
        "Model.js",
        "View.js",
        "Controler.js",
        "main.js"
      ],
      "css": [
        "main.css"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "all_frames": true
    }
  ],
  "background": {
    "scripts": [
      "eventpage.js"
    ],
    "persistent": false
  },
  "permissions": [
    "storage",
    "tabs",
    "<all_urls>"
  ],
  "browser_action": {
    "default_icon": "icon128.png",
    "default_title": "__MSG_icon_popup_title__",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  }
}