manifest.json

{
  "manifest_version": 2,

  "name": "Amazon Cart CSV exporter",
  "description": "This extension allows you to export Cart on Amazon cart site (https://www.amazon.com/gp/cart/view.html)",
  "version": "1.0",
  "author": "Uxío Fuentefría",

  "page_action": {
    "default_icon": "icon-19.png",
    "default_title": "Amazon Cart CSV Exporter"
  },
  "background": {
    "scripts": ["background.js"],
    "persistent": false
  },
  "icons" : {
      "48" : "icon-48.png",
      "128" : "icon-128.png"
  },
  "permissions": [
    "declarativeContent",
    "*://amazon.com/*",
    "*://amazon.co.uk/*",
    "*://amazon.fr/*",
    "*://amazon.de/*",
    "*://amazon.it/*",
    "*://amazon.nl/*",
    "*://amazon.es/*",
    "*://amazon.ie/*",
    "*://amazon.co.uk/*",
    "*://amazon.ca/*",
    "*://amazon.com.mx/*",
    "*://amazon.com.au/*",
    "*://amazon.com.br/*",
    "*://amazon.cn/*",
    "*://amazon.in/*",
    "*://amazon.jp/*"
  ]
}