Timezone Converter

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Timezone Converter",
    "version": "0.1.0",
    "description": "My Chrome Extension",
    "icons": {
        "16": "icons\/icon_16.png",
        "32": "icons\/icon_32.png",
        "48": "icons\/icon_48.png",
        "128": "icons\/icon_128.png"
    },
    "background": {
        "service_worker": "background.js"
    },
    "action": {
        "default_title": "Timezone Converter",
        "default_popup": "popup.html"
    },
    "permissions": [
        "storage"
    ],
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "run_at": "document_idle",
            "css": [
                "contentScript.css"
            ],
            "js": [
                "contentScript.js"
            ]
        }
    ]
}