Markdown Hero

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Markdown Hero",
    "version": "0.1.3",
    "description": "Local-only Markdown sandbox + live preview + safe insert for Gmail.",
    "permissions": [
        "storage",
        "scripting",
        "activeTab"
    ],
    "host_permissions": [
        "https:\/\/mail.google.com\/*"
    ],
    "action": {
        "default_title": "Markdown Hero",
        "default_popup": "popup.html"
    },
    "background": {
        "service_worker": "background.js"
    },
    "commands": {
        "toggle-overlay": {
            "suggested_key": {
                "default": "Ctrl+Shift+M",
                "mac": "Command+Shift+M"
            },
            "description": "Toggle Markdown Hero overlay"
        }
    },
    "icons": {
        "16": "icons\/icon16.png",
        "48": "icons\/icon48.png",
        "128": "icons\/icon128.png"
    }
}