Examine source code of Amazon DP and ASIN Only

{
  "manifest_version": 2,
  "name": "Amazon DP and ASIN Only",
  "version": "1.0.1",
  "browser_specific_settings": {
    "gecko": {
      "id": "{91f0f467-2cdb-4bab-b460-652b7aceaacd}",
      "strict_min_version": "100.0"
    }
  },
  "description": "Adds an option to the context menu to open links to items on Amazon in a new tab with only DP and the ASIN, stripping away all the ref and tracking",
  "background": {
    "scripts": [
      "Amazon_DP_and_ASIN_Only.js"
    ],
    "persistent": false
  },
  "permissions": [
    "contextMenus",
    "tabs"
  ],
  "icons": {
    "48": "icons/Amazon_DP_and_ASIN_Only_icon-48.png",
    "96": "icons/Amazon_DP_and_ASIN_Only_icon-96.png"
  }
}