Notebook LM WideScreen Mode

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Notebook LM WideScreen Mode ",
    "version": "1.0",
    "description": "Enhance your Notebook LM with widescreen mode. Use right\/left panels, resize, and full screen for a better workspace. ",
    "permissions": [
        "storage",
        "notifications"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "action": {
        "default_icon": {
            "16": "icon.png",
            "48": "icon.png",
            "128": "icon.png"
        },
        "default_title": "Toggle Notebook LLM Helper"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/notebooklm.google.com\/*"
            ],
            "js": [
                "contentScript.js"
            ],
            "css": [
                "styles.css"
            ]
        }
    ],
    "icons": {
        "16": "icon.png",
        "48": "icon.png",
        "128": "icon.png"
    }
}