Schedule Email by Gmail

{
    "background": {
        "service_worker": "background.js"
    },
    "homepage_url": "https:\/\/gmplus.io?utm_source=gm-schedule",
    "content_scripts": [
        {
            "css": [
                "select2.css"
            ],
            "js": [
                "inboxsdk.js",
                "inject\/gmassloader.js"
            ],
            "matches": [
                "http:\/\/mail.google.com\/*",
                "https:\/\/mail.google.com\/*",
                "https:\/\/inbox.google.com\/*",
                "http:\/\/inbox.google.com\/*"
            ],
            "run_at": "document_end"
        }
    ],
    "description": "Gmail Schedule tool, Schedule your email to send at a later date and time in Gmail.",
    "icons": {
        "48": "icons\/GMass48.png",
        "128": "icons\/GMass128.png"
    },
    "web_accessible_resources": [
        {
            "resources": [
                "icons\/campaign.png",
                "icons\/sheet.png",
                "icons\/GMass32.png",
                "icons\/GMass128.png",
                "inject.js"
            ],
            "matches": [
                "http:\/\/mail.google.com\/*",
                "https:\/\/mail.google.com\/*",
                "https:\/\/inbox.google.com\/*",
                "http:\/\/inbox.google.com\/*"
            ]
        }
    ],
    "manifest_version": 3,
    "name": "__MSG_name__",
    "permissions": [
        "scripting"
    ],
    "host_permissions": [
        "http:\/\/mail.google.com\/*",
        "https:\/\/mail.google.com\/*"
    ],
    "short_name": "GSchedule",
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "version": "1.0.6",
    "default_locale": "en"
}