Easy Return Print

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Easy Return Print",
  "description": "EzReturn - The smarter way to print your Amazon return labels.",
  "version": "1.2",
  "manifest_version": 3,
  "action": {
    "default_popup": "index.html",
    "default_title": "Open the popup"
  },
  "icons": {
    "16": "logo192.png",
    "48": "logo192.png",
    "128": "logo192.png"
  },
  "permissions": [
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.amazon.ca/spr/*",
        "https://www.amazon.com/spr/*",
        "https://*.amazonaws.com/*"
      ],
      "js": [
        "./static/js/content.js"
      ],
      "all_frames": false,
      "run_at": "document_end"
    }
  ]
}