1-click Amazon Bitcoin checkout

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "1-click Amazon Bitcoin checkout",
  "version": "2.1.4",
  "description": "Shop on Amazon, pay with Bitcoin through All4btc.com",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "page_action": {
    "default_icon": "logo-19.png",
    "default_title": ""
  },
  "permissions": [],
  "content_scripts": [
    {
      "matches": [
        "https://www.amazon.com/*",
        "https://www.amazon.de/*",
        "https://www.amazon.co.uk/*",
        "http://www.amazon.com/*",
        "http://www.amazon.de/*",
        "http://www.amazon.co.uk/*",
        "http://www.amazon.fr/*",
        "http://www.amazon.es/*",
        "http://www.amazon.at/*",
        "http://www.ebay.com/*",
        "http://www.ebay.de/*",
        "http://www.ebay.co.uk/*",
        "http://www.zalando.co.uk/*",
        "http://www.zalando.de/*",
        "http://www.zalando.fr/*",
        "http://www.zalando.es/*",
        "http://www.zalando.it/*",
        "http://www.zalando.nl/*",
        "http://www.zalando.dk/*",
        "http://www.zalando.be/*",
        "http://www.ikea.com/*",
        "https://www.spotify.com/*/get-spotify/e-card/"
      ],
      "js": [
        "jquery.js",
        "general.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "icons": {
    "48": "img/logo-48.png",
    "128": "img/logo-128.png"
  },
  "manifest_version": 2
}