Translate

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Translate",
  "version": "0.1.2",
  "default_locale": "en",
  "description": "Just Translate",
  "icons": {
    "16": "img/16.png",
    "128": "img/128.png"
  },
  "browser_action": {
    "default_icon": {
      "19": "img/19.png",
      "38": "img/38.png"
    },
    "default_title": "Translate",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "app.js"
    ],
    "persistent": false
  },
  "permissions": [
    "activeTab",
    "contextMenus",
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "css": [
        "translateTooltip.css"
      ],
      "js": [
        "translate.js"
      ]
    }
  ]
}