Reader focus

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Reader focus",
    "version": "2.5",
    "manifest_version": 3,
    "description": "This extension allows users to focus on single sentences when reading text.",
    "icons": {
        "16": "text-converter-16.png",
        "48": "text-converter-48.png",
        "100": "text-converter.png"
    },
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "main.js"
            ]
        }
    ],
    "commands": {
        "close": {
            "suggested_key": {
                "default": "Ctrl+Shift+X",
                "mac": "MacCtrl+Shift+X"
            },
            "description": "Closes the current extension"
        },
        "open": {
            "suggested_key": {
                "default": "Ctrl+Shift+A",
                "mac": "MacCtrl+Shift+A"
            },
            "description": "Opens the current extension"
        },
        "increase": {
            "suggested_key": {
                "default": "Ctrl+Shift+Up",
                "mac": "MacCtrl+Shift+Up"
            },
            "description": "Increases the shader size"
        },
        "decrease": {
            "suggested_key": {
                "default": "Ctrl+Shift+Down",
                "mac": "MacCtrl+Shift+Down"
            },
            "description": "Decreases the shader size"
        }
    },
    "action": {
        "default_icon": {
            "16": "text-converter-16.png",
            "48": "text-converter.png"
        },
        "default_title": "Reader Focus",
        "default_popup": "popup.html"
    },
    "permissions": [
        "scripting",
        "activeTab"
    ],
    "host_permissions": [
        "<all_urls>"
    ]
}