Open Email Client

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "version": "0.6.5",
    "name": "Open Email Client",
    "description": "A powerful IMAP and POP3 email client based on notmuch indexing engine",
    "permissions": [
        "nativeMessaging",
        "downloads",
        "storage",
        "contextMenus",
        "notifications",
        "alarms",
        "offscreen",
        "idle"
    ],
    "offline_enabled": true,
    "action": {
        "default_icon": {
            "16": "\/data\/icons\/gray\/16.png",
            "32": "\/data\/icons\/gray\/32.png",
            "48": "\/data\/icons\/gray\/48.png"
        }
    },
    "icons": {
        "16": "\/data\/icons\/gray\/16.png",
        "32": "\/data\/icons\/gray\/32.png",
        "48": "\/data\/icons\/gray\/48.png",
        "64": "\/data\/icons\/gray\/64.png",
        "128": "\/data\/icons\/gray\/128.png"
    },
    "background": {
        "service_worker": "worker.js"
    },
    "options_ui": {
        "page": "\/data\/options\/index.html",
        "open_in_tab": true
    },
    "homepage_url": "https:\/\/add0n.com\/notmuch-email-client.html"
}