Grayscale Focus: Enhance Your Productivity with Monochrome Browsing

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Grayscale Focus: Enhance Your Productivity with Monochrome Browsing",
    "version": "1.1",
    "description": "Turn webpages black and white for productivity.",
    "permissions": [
        "storage",
        "tabs",
        "activeTab",
        "scripting"
    ],
    "host_permissions": [
        "<all_urls>"
    ],
    "icons": {
        "16": "\/images\/icon 16.png",
        "48": "\/images\/icon 48.png",
        "128": "\/images\/icon 128.png"
    },
    "action": {
        "default_popup": "popup.html",
        "default_icon": "\/images\/icon 128.png"
    },
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "content.js"
            ]
        }
    ]
}