Help me with - Search Gemini Anywhere

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "__MSG_extension_name__",
  "short_name": "__MSG_extension_shortname__",
  "version": "1.3.8",
  "options_page": "src/options/options.html",
  "action": {
    "default_icon": "icons/128.png"
  },
  "description": "__MSG_extension_description__",
  "permissions": [
    "storage",
    "contextMenus"
  ],
  "host_permissions": [
    "https://*.google.com/*"
  ],
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Alt+H",
        "windows": "Alt+H",
        "chromeos": "Alt+H",
        "linux": "Alt+H",
        "mac": "Alt+H"
      }
    }
  },
  "omnibox": {
    "keyword": "help"
  },
  "default_locale": "en",
  "background": {
    "service_worker": "background.js"
  },
  "content_scripts": [
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "js": [
        "js/contentScript.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "js/jquery.min.js",
        "js/script.js"
      ],
      "css": [
        "css/style.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "src/search_popup/popup.html",
        "src/search_popup/css/popup.css"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}