My UPC Finder - Basics

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzgJVrR3wpZDw1I5hgaPPHykB3jK2HzlJxwYfTg8yfrlO35Kk9hm7xz/p0uOC2sqyoc7b43mkxCnC97qFQOrMUqsfxb1cdBTltY7VRL6BnGr1dCxGga0CiSDF9IhiTcwW7Ty43YS+5Tcm3Lu6b+aEpVqRDzrcQO0n2KNi6DI2rXk278AmI/RfkmSWMSreCd74MzwdwQSVU3VcKgfYMvlkyNf5Iu6YX//rf4TibVFBb+k9GmxbyKyPGQJx1l0CUvA/+kBQyzbHVEN28l6iEiqltLwivijg0XmJatby/J/OTkGK4rQyR408oyPlUFruETmlu/VTM+GEo7ZbikcJ5Rl14QIDAQAB",
  "name": "My UPC Finder - Basics",
  "short_name": "myupcfind_basic",
  "version": "3.9.3",
  "icons": {
    "16": "icons/logo_16x16.png",
    "48": "icons/logo_48x48.png",
    "128": "icons/logo_128x128.png"
  },
  "permissions": [
    "tabs",
    "storage",
    "identity",
    "identity.email"
  ],
  "host_permissions": [
    "https://www.googleapis.com/"
  ],
  "oauth2": {
    "client_id": "871149994953-s3s4bndnceqiomau3rgqrog9fcflcl5t.apps.googleusercontent.com",
    "scopes": [
      "https://www.googleapis.com/auth/plus.login",
      "https://www.googleapis.com/auth/chromewebstore.readonly"
    ]
  },
  "description": "Finds UPC of a product for multiple retailers online, & displays important information about the product for resellers.",
  "action": {
    "default_icon": "icons/logo_48x48.png",
    "default_popup": "popup.html",
    "default_title": "upc_finder"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "background": {
    "service_worker": "background.js"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "/js/content.js",
        "/js/gatherUpc.js",
        "/js/config.js",
        "/js/approved_retailers.js",
        "/js/kohlsCalc.js",
        "/js/keepaApiRequest.js",
        "/js/moment.js",
        "/js/Chart.js",
        "/js/keepaGrades.js"
      ]
    }
  ]
}