Rule of Thirds Video Overlay

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Rule of Thirds Video Overlay",
    "version": "0.1.0",
    "description": "Customizable grid overlay on videos, with options for line color, grid dimensions, golden ratio, etc.",
    "permissions": [
        "storage"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "action": {
        "default_title": "Toggle Grid Overlay",
        "default_icon": {
            "16": "icon16.png",
            "32": "icon32.png"
        }
    },
    "icons": {
        "16": "icon16.png",
        "32": "icon32.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "commands": {
        "toggle-grid": {
            "suggested_key": {
                "default": "Ctrl+Shift+G"
            },
            "description": "Toggle Grid Overlay"
        }
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "content.js"
            ],
            "run_at": "document_idle"
        }
    ],
    "options_page": "options.html"
}