Speed Dial New tab

{
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "short_name": "__MSG_appShortName__",
    "homepage_url": "https:\/\/www.speeddial2.com",
    "description": "__MSG_appDescription__",
    "default_locale": "en",
    "permissions": [
        "topSites",
        "tabs",
        "unlimitedStorage",
        "storage",
        "contextMenus",
        "alarms",
        "favicon"
    ],
    "host_permissions": [
        "<all_urls>",
        "*:\/\/*\/*"
    ],
    "optional_permissions": [
        "sessions",
        "bookmarks"
    ],
    "icons": {
        "16": "icons\/16.png",
        "48": "icons\/48.png",
        "128": "icons\/128.png"
    },
    "background": {
        "service_worker": "js\/background.js",
        "module": true
    },
    "content_security_policy": {
        "extension_pages": "script-src 'self'; object-src 'self'; worker-src 'self'; img-src 'self' * data: file:\/\/*;"
    },
    "action": {
        "default_popup": "popup.html",
        "default_title": "__MSG_appName__",
        "default_icon": {
            "19": "icons\/19.png",
            "38": "icons\/38.png"
        }
    },
    "update_url": "http:\/\/clients2.google.com\/service\/update2\/crx",
    "version": "3.8.1",
    "options_page": "override.html#\/?preferences=true",
    "chrome_url_overrides": {
        "newtab": "override.html"
    }
}