CryptoRates

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "CryptoRates ",
  "version": "1.0.1",
  "manifest_version": 2,
  "description": "Live Cryptocurrency rates for your browser",
  "permissions": [],
  "options_page": "options.html",
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "page_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/icon_16.png",
      "32": "images/icon_32.png",
      "48": "images/icon_64.png",
      "128": "images/icon_128.png"
    }
  },
  "icons": {
    "16": "images/icon_16.png",
    "32": "images/icon_32.png",
    "48": "images/icon_64.png",
    "128": "images/icon_128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*/*",
        "http://*/*"
      ],
      "js": [
        "myScript.js"
      ]
    }
  ]
}