Paint Online - Drawing Tool

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "version": "2.0",
    "default_locale": "en",
    "name": "__MSG_appName__",
    "options_page": "html\/settings.html",
    "description": "__MSG_appDesc__",
    "icons": {
        "16": "\/assets\/icons\/default_icons\/16.png",
        "48": "\/assets\/icons\/default_icons\/48.png",
        "128": "\/assets\/icons\/default_icons\/128.png"
    },
    "background": {
        "service_worker": "scripts\/worker.js"
    },
    "action": {
        "default_icon": "\/assets\/icons\/default_icons\/48.png",
        "default_title": "Paint on tab"
    },
    "host_permissions": [
        "*:\/\/*\/*"
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "assets\/fonts\/*.*",
                "assets\/icons\/*"
            ],
            "matches": [
                "<all_urls>"
            ]
        }
    ],
    "permissions": [
        "storage",
        "activeTab",
        "scripting"
    ],
    "manifest_version": 3
}