Learn Hiragana Alphabets (JAPAN)

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "author": "pankaj Rupapara",
  "manifest_version": 2,
  "name": "__MSG_title__",
  "version": "1.0",
  "description": "__MSG_description__",
  "default_locale": "en",
  "content_scripts": [],
  "permissions": [
    "tabs"
  ],
  "browser_action": {
    "default_icon": "icons/app/mailtangy-48.png"
  },
  "chrome_url_overrides": {
    "newtab": "new-tab/index.html"
  },
  "icons": {
    "16": "icons/app/mailtangy-19.png",
    "48": "icons/app/mailtangy-48.png",
    "128": "icons/app/mailtangy-128.png"
  },
  "web_accessible_resources": [
    "icons/*",
    "content_scripts/*",
    "thirdparty/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  }
}