Flash Player that Works!

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "version": "0.0.3",
    "name": "__MSG_name__",
    "short_name": "__MSG_name__",
    "description": "__MSG_desc__",
    "default_locale": "en",
    "icons": {
        "16": "icons\/logo.png",
        "32": "icons\/logo.png",
        "48": "icons\/logo.png",
        "64": "icons\/logo.png",
        "128": "icons\/logo.png",
        "256": "icons\/logo.png"
    },
    "background": {
        "service_worker": "content-scripts\/service-worker.js"
    },
    "action": {
        "default_icon": {
            "16": "icons\/logo.png",
            "32": "icons\/logo.png",
            "48": "icons\/logo.png",
            "64": "icons\/logo.png",
            "128": "icons\/logo.png",
            "256": "icons\/logo.png"
        },
        "default_title": "Click to search for embedded SWF contents",
        "default_popup": "popup.html"
    },
    "sandbox": {
        "pages": [
            "content-scripts\/ruffle-player\/player.html"
        ]
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "css": [
                "styles\/inject.css"
            ],
            "js": [
                "content-scripts\/page.js"
            ],
            "match_about_blank": true,
            "run_at": "document_start",
            "all_frames": true
        }
    ],
    "permissions": [
        "storage",
        "activeTab",
        "scripting",
        "contextMenus",
        "notifications"
    ],
    "host_permissions": [
        "*:\/\/*\/*"
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "icons\/*",
                "styles\/*",
                "content-scripts\/libs\/ruffle.js",
                "content-scripts\/libs\/*.wasm"
            ],
            "matches": [
                "*:\/\/*\/*"
            ]
        }
    ]
}