PlusOne Counter Button

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "__MSG_extension_name__",
    "short_name": "PlusOneBtnCount",
    "version": "0.1",
    "description": "__MSG_extension_description__",
    "manifest_version": 3,
    "default_locale": "en",
    "icons": {
        "16": "Res\/Icons\/icon16.png",
        "24": "Res\/Icons\/icon24.png",
        "32": "Res\/Icons\/icon32.png",
        "48": "Res\/Icons\/icon48.png",
        "64": "Res\/Icons\/icon64.png",
        "128": "Res\/Icons\/icon128.png"
    },
    "background": {
        "service_worker": "background.js"
    },
    "commands": {
        "add": {
            "suggested_key": "Ctrl+Shift+Y",
            "description": "Add step to total"
        },
        "subtract": {
            "suggested_key": "Ctrl+Shift+H",
            "description": "Subtract step to total"
        },
        "reset-counter": {
            "suggested_key": "Ctrl+Shift+L",
            "description": "Reset counter to 0"
        }
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/extensionpay.com\/*"
            ],
            "js": [
                "ExtPay.js"
            ],
            "run_at": "document_start"
        }
    ],
    "permissions": [
        "storage",
        "contextMenus"
    ],
    "optional_permissions": [
        "notifications"
    ],
    "options_page": "options.html",
    "action": {
        "default_icon": {
            "16": "Res\/Icons\/icon16.png",
            "24": "Res\/Icons\/icon24.png",
            "32": "Res\/Icons\/icon32.png",
            "48": "Res\/Icons\/icon48.png",
            "64": "Res\/Icons\/icon64.png",
            "128": "Res\/Icons\/icon128.png"
        }
    }
}