LightWindow: link preview, browser-in-browser

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "__MSG_ExtName__",
    "version": "1.7.30",
    "manifest_version": 3,
    "description": "__MSG_ExtDescription__",
    "default_locale": "en",
    "permissions": [
        "storage",
        "declarativeNetRequest",
        "webNavigation",
        "tabs",
        "contextMenus",
        "scripting"
    ],
    "host_permissions": [
        "<all_urls>"
    ],
    "action": {
        "default_popup": "popup.html"
    },
    "icons": {
        "48": "icon\/48.png",
        "128": "icon\/128.png"
    },
    "options_page": "options.html",
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "content.js"
            ],
            "css": [
                "styles\/lightWindow.css"
            ],
            "match_about_blank": true,
            "run_at": "document_start"
        },
        {
            "matches": [
                "<all_urls>"
            ],
            "css": [
                "styles\/loader.css"
            ],
            "match_about_blank": true,
            "all_frames": true
        }
    ],
    "background": {
        "service_worker": "background.js"
    },
    "web_accessible_resources": [
        {
            "resources": [
                "icon\/48.png",
                "assets\/*.svg",
                "styles\/lightWindow.css",
                "styles\/loader.css",
                "proxyframe.html",
                "endFrameIdentification.html",
                "new-page.html",
                "*.js.map"
            ],
            "matches": [
                "<all_urls>"
            ]
        }
    ]
}