Breathe: Website blocker

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Breathe: Website blocker",
    "description": "Calm and simple reminders to breathe, whenever you visit a distracting site.",
    "version": "0.2",
    "icons": {
        "128": "breathe.png"
    },
    "browser_action": {
        "default_icon": "breathe.png",
        "default_title": "Breathe",
        "default_popup": "popup.html"
    },
    "background": {
        "scripts": [
            "background.js"
        ]
    },
    "permissions": [
        "storage"
    ],
    "content_scripts": [
        {
            "matches": [
                ""
            ],
            "js": [
                "content.js"
            ],
            "run_at": "document_start"
        }
    ],
    "web_accessible_resources": [
        "breathe.html"
    ]
}