Chess Opening Explorer

manifest.json

{
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "js": [
        "contentscript.js"
      ],
      "matches": [
        "http://www.chess.com/echess/game*"
      ]
    }
  ],
  "description": "Aid players learning while playing their games on chess.com. Graphics and data from chessok.com",
  "icons": {
    "16": "Chess-icon.png",
    "48": "Chess-icon-48.png",
    "128": "Chess-icon-128.png"
  },
  "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8SyOkcPbCPUNLPyZLlNHQ8zOFhyPCM87V0baD1SAh4lnnLnt3o5KodL12xZlfJRquqqXS+IWgnmb5z72a8rHXL6YJzutrBKuHxI+qphy+r355/ypae7bmzuQ9Qytk36ecO2p/Oz/TVgKtAiEbpmpM8gU5aC6b/G6wa4nWKUbspwIDAQAB",
  "manifest_version": 2,
  "name": "Chess Opening Explorer",
  "page_action": {
    "default_icon": "Chess-icon.png",
    "default_popup": "popup.html",
    "default_title": "Opening explorer"
  },
  "permissions": [
    "tabs",
    "http://chessok.com/"
  ],
  "update_url": "http://clients2.google.com/service/update2/crx",
  "version": "1.2"
}