Travel the World

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Travel the World",
  "version": "1.8",
  "description": "Power your travel planning experience by calculating the total price of the trip, including flights and hotels within Google Travel.",
  "permissions": [
    "storage",
    "tabs",
    "activeTab",
    "scripting",
    "https://maps.googleapis.com/*"
  ],
  "host_permissions": [
    "https://www.google.com/travel/*",
    "https://www.google.com/maps/*",
    "<all_urls>",
    "https://maps.googleapis.com/*"
  ],
  "background": {
    "service_worker": "background.js"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; img-src * data:;"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.google.com/travel/*",
        "https://www.google.com/maps/*"
      ],
      "js": [
        "leaflet/leaflet-src.js",
        "contentScript.js"
      ],
      "css": [
        "leaflet/leaflet.css",
        "styles.css"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "leaflet/images/layers.png",
        "leaflet/images/layers-2x.png",
        "leaflet/images/marker-icon.png",
        "leaflet/images/marker-icon-2x.png",
        "OpenLayers.js",
        "leaflet/leaflet-src.js",
        "leaflet/leaflet.js",
        "newtab.html",
        "https://*.google.*",
        "https://maps.googleapis.com/*"
      ],
      "matches": [
        "https://*.google.com/*"
      ]
    },
    {
      "resources": [
        "leaflet/images/layers.png",
        "leaflet/images/layers-2x.png",
        "leaflet/images/marker-icon.png",
        "leaflet/images/marker-icon-2x.png",
        "OpenLayers.js",
        "leaflet/leaflet-src.js",
        "leaflet/leaflet.js",
        "newtab.html",
        "<all_urls>"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "action": {
    "default_icon": {
      "16": "assets/totalprice16.png",
      "24": "assets/totalprice24.png",
      "32": "assets/totalprice32.png"
    },
    "default_title": "all url extension",
    "default_popup": "popup.html"
  }
}