Text Zoom to increase font sizes

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "__MSG_app_name_preview__",
    "short_name": "__MSG_short_app_name_preview__",
    "description": "__MSG_app_summary_preview__",
    "default_locale": "en",
    "author": "abilitools.com",
    "version": "7.8.3",
    "version_name": "7.8.3",
    "manifest_version": 2,
    "permissions": [
        "background",
        "storage"
    ],
    "optional_permissions": [
        "tabs",
        "webNavigation",
        "contextMenus",
        "<all_urls>"
    ],
    "browser_action": {
        "default_popup": "popup-4d3e1f91abcf215cab926a24e7fd08b0.html",
        "default_title": "Barrierefreiheit f\u00fcr Text - abilitools"
    },
    "background": {
        "page": "background-fcb75d196ae709694740f144feb92e89.html",
        "persistent": false
    },
    "icons": {
        "16": "icon-16-f5a3b087b025d7da90aeb9fe71d57cf9.png",
        "48": "icon-48-97bf2d4472e1d8fe791aa3f93a471ebe.png",
        "128": "icon-128-47c9efaada08a34951c293f4da9200fd.png"
    },
    "options_page": "options-f7a7895a85d04679fb60e090030f9c19.html",
    "-ms-preload": {
        "backgroundScript": "edge-background-scripts-API-bridge-56a913c1bc9055df2497.js",
        "contentScript": "edge-content-scripts-API-bridge-86f24843890afb6532a0.js"
    },
    "web_accessible_resources": [
        "abilitools-full-logo-525092c80a16cecd0cf3ca5d9ff1bcf1.png",
        "compact-design-handle-0d97919ff58592be701026ca1ba76069.png",
        "design-handle-8858b46b426ab1541361d9564e4127d5.png",
        "icon-128-47c9efaada08a34951c293f4da9200fd.png",
        "icon-128-gray-f967121f4a582bc87eeae8f0c7dc81ac.png",
        "icon-128-red-65b52d120a5b03c66ce99491bb0bfe19.png",
        "icon-16-f5a3b087b025d7da90aeb9fe71d57cf9.png",
        "icon-48-97bf2d4472e1d8fe791aa3f93a471ebe.png",
        "index-0c81e9bb01a080d6755a3a9d75da7dfc.css",
        "input-range-styling-439fd1562ff959cd620db58fa0552b54.css",
        "none-design-handle-a9ba38402b2004363d3d623f3ae1223d.png",
        "options-fb9b99c930537b62704f87b2e28123e0.css",
        "popup-e42f0207183c63066e8dab96f0752496.css"
    ]
}