avif to png

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "description": "__MSG_shortDesc__",
    "default_locale": "en",
    "version": "1.5",
    "background": {
        "service_worker": "worker.js"
    },
    "content_scripts": [
        {
            "js": [
                "content_script.js"
            ],
            "matches": [
                "http:\/\/*\/*",
                "https:\/\/*\/*"
            ]
        }
    ],
    "action": {
        "default_icon": {
            "16": "icons\/icon_16.png",
            "48": "icons\/icon_48.png",
            "64": "icons\/icon_64.png",
            "96": "icons\/icon_128_96.png",
            "128": "icons\/icon_128.png"
        }
    },
    "permissions": [
        "storage",
        "sidePanel"
    ],
    "icons": {
        "16": "icons\/icon_16.png",
        "48": "icons\/icon_48.png",
        "64": "icons\/icon_64.png",
        "96": "icons\/icon_128_96.png",
        "128": "icons\/icon_128.png"
    },
    "options_page": "pages\/options.html",
    "host_permissions": [
        "http:\/\/*\/*",
        "https:\/\/*\/*"
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "\/icons\/icon_16.png"
            ],
            "matches": [
                "http:\/\/*\/*",
                "https:\/\/*\/*"
            ]
        }
    ],
    "side_panel": {
        "default_path": "pages\/sidepanel.html"
    }
}