Grid Ruler Lite

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_extension_name__",
    "version": "1.0.7",
    "description": "__MSG_extension_description__",
    "action": {
        "default_title": "Toggle Grid (Alt+G)",
        "default_icon": {
            "16": "icons\/grid_ruler_16.png",
            "32": "icons\/grid_ruler_32.png",
            "48": "icons\/grid_ruler_48.png",
            "128": "icons\/grid_ruler_128.png"
        }
    },
    "background": {
        "service_worker": "js\/bg.js",
        "type": "module"
    },
    "permissions": [
        "activeTab",
        "commands",
        "storage"
    ],
    "commands": {
        "toggle-grid": {
            "suggested_key": {
                "default": "Alt+G"
            },
            "description": "Toggle grid overlay"
        }
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "js\/grid.js"
            ],
            "run_at": "document_idle"
        }
    ],
    "content_security_policy": {
        "extension_pages": "default-src 'self'; img-src 'self' data: chrome:;"
    },
    "icons": {
        "16": "icons\/grid_ruler_16.png",
        "32": "icons\/grid_ruler_32.png",
        "48": "icons\/grid_ruler_48.png",
        "128": "icons\/grid_ruler_128.png"
    },
    "homepage_url": "https:\/\/grid-ruler.pdfwork.com",
    "default_locale": "en",
    "side_panel": {
        "default_path": "sidepanel.html"
    }
}