Slow

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Slow",
  "version": "2.1",
  "description": "Slow down your buying habits",
  "permissions": [
    "storage",
    "tabs",
    "http://*/",
    "https://*/"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "options.html"
  },
  "options_page": "options.html",
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "open-dialog.js"
      ]
    }
  ],
  "manifest_version": 2
}