Amazon Product Previewer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Amazon Product Previewer",
  "version": "1.1",
  "description": "Shows a preview of product details when hovering over links on Amazon",
  "content_scripts": [
    {
      "matches": [
        "https://www.amazon.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ]
}