Doomscroll Blocker

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Doomscroll Blocker",
    "version": "1.0",
    "description": "Blocks doomscrolling on entertainment sites by monitoring time spent and prompting the user.",
    "permissions": [
        "tabs",
        "scripting"
    ],
    "host_permissions": [
        "*:\/\/www.youtube.com\/*",
        "*:\/\/www.instagram.com\/*",
        "*:\/\/www.linkedin.com\/*",
        "*:\/\/www.reddit.com\/*"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "*:\/\/www.youtube.com\/*",
                "*:\/\/www.instagram.com\/*",
                "*:\/\/www.linkedin.com\/*",
                "*:\/\/www.reddit.com\/*"
            ],
            "js": [
                "content.js"
            ]
        }
    ]
}