Gmail Show Time

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "version": "3.7.1",
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "description": "__MSG_appDesc__",
    "default_locale": "en",
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "action": {
        "default_icon": {
            "16": "icon16.png",
            "48": "icon48.png",
            "128": "icon128.png"
        }
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/mail.google.com\/*"
            ],
            "run_at": "document_idle",
            "all_frames": false,
            "js": [
                "mutation-summary.min.js",
                "main.js"
            ]
        }
    ],
    "options_ui": {
        "page": "options.html",
        "open_in_tab": false
    },
    "background": {
        "service_worker": "event.js"
    },
    "permissions": [
        "storage"
    ]
}