Pomodoro clock

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Pomodoro clock",
    "version": "2.6.0",
    "description": "A simple pomodoro clock in your browser to hack your productivity.",
    "homepage_url": "https:\/\/github.com\/macmorning\/pomodoro-webext",
    "icons": {
        "48": "icons\/clock-48.png"
    },
    "background": {
        "scripts": [
            "background.js"
        ]
    },
    "options_ui": {
        "page": "options.html"
    },
    "browser_action": {
        "default_title": "Pomodoro",
        "default_icon": {
            "48": "icons\/clock-48.png"
        },
        "default_popup": "pomodoro.html"
    },
    "permissions": [
        "storage",
        "notifications",
        "alarms"
    ],
    "optional_permissions": [
        "downloads"
    ]
}