PomodoroBlocker

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "PomodoroBlocker",
    "version": "1.0",
    "description": "A simple Pomodoro timer that blocks specified websites while the timer is running.",
    "action": {
        "default_popup": "index.html",
        "default_title": "Open PomodoroBlocker",
        "default_icon": {
            "16": "Logo16.png",
            "32": "logo32.png",
            "48": "Logo48.png",
            "128": "Logo128.png"
        }
    },
    "permissions": [
        "declarativeNetRequest",
        "declarativeNetRequestFeedback",
        "offscreen"
    ],
    "host_permissions": [
        "*:\/\/*\/*"
    ],
    "icons": {
        "16": "Logo16.png",
        "32": "logo32.png",
        "48": "Logo48.png",
        "128": "Logo128.png"
    },
    "background": {
        "service_worker": "background.js"
    }
}