Testing Reading Speed

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "background": {
        "service_worker": "\/js\/welcome.js"
    },
    "container": [
        "GOOGLE_DRIVE"
    ],
    "default_locale": "en",
    "description": "__MSG_AppDesc__",
    "icons": {
        "16": "\/icons\/icon-16.png",
        "32": "\/icons\/icon-32.png",
        "48": "\/icons\/icon-48.png",
        "64": "\/icons\/icon-64.png",
        "96": "\/icons\/icon-96.png",
        "128": "\/icons\/icon-128.png",
        "256": "\/icons\/icon-256.png",
        "512": "\/icons\/icon-512.png"
    },
    "manifest_version": 3,
    "name": "__MSG_AppName__",
    "offline_enabled": true,
    "version": "3.0.0",
    "action": {
        "default_icon": {
            "16": "\/icons\/icon-16.png",
            "32": "\/icons\/icon-32.png",
            "48": "\/icons\/icon-48.png",
            "64": "\/icons\/icon-64.png",
            "96": "\/icons\/icon-96.png",
            "128": "\/icons\/icon-128.png",
            "256": "\/icons\/icon-256.png",
            "512": "\/icons\/icon-512.png"
        },
        "default_popup": "index.html"
    },
    "homepage_url": "https:\/\/speed-read.dllplayer.com\/"
}