Capture Full Page Screenshot

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "default_locale": "en",
    "description": "__MSG_appDesc__",
    "version": "1.0.2",
    "background": {
        "service_worker": "js\/background.js"
    },
    "permissions": [
        "storage",
        "unlimitedStorage",
        "scripting",
        "activeTab"
    ],
    "action": {
        "default_icon": "icon\/logo-48.png",
        "default_popup": "index.html"
    },
    "icons": {
        "16": "icon\/logo-16.png",
        "48": "icon\/logo-48.png",
        "128": "icon\/logo-128.png"
    },
    "content_scripts": [
        {
            "all_frames": true,
            "js": [
                "js\/script.js"
            ],
            "match_origin_as_fallback": true,
            "matches": [
                "<all_urls>"
            ],
            "run_at": "document_end"
        }
    ]
}