Buy mode

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Buy mode",
  "version": "0.3",
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "description": "When entering Amazon, music (The Sims, Nook Store, Wii Store) is launched.",
  "background": {
    "persistent": false,
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "tabs",
    "storage"
  ],
  "browser_action": {
    "default_title": "Buy Mode",
    "default_popup": "options.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.amazon.com/*",
        "https://*.amazon.fr/*",
        "https://*.amazon.de/*",
        "https://*.amazon.ca/*",
        "https://*.amazon.co.uk/*",
        "https://*.amazon.at/*",
        "https://*.amazon.es/*",
        "https://*.amazon.com.mx/*",
        "https://*.amazon.co.jp/*",
        "https://*.amazon.it/*",
        "https://*.amazon.in/*",
        "https://*.amazon.cn/*",
        "https://*.amazon.com.br/*",
        "https://*.amazon.com.au/*"
      ],
      "all_frames": true,
      "js": [
        "content_script.js"
      ]
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "manifest_version": 2,
  "incognito": "split"
}