Calculator

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Calculator",
    "short_name": "Calculator",
    "description": "A simple calculator that remembers your last calculation. You can close it at any time and reopen it without losing your work.",
    "version": "2.0.0",
    "offline_enabled": true,
    "app": {
        "background": {
            "scripts": [
                "background.js"
            ]
        }
    },
    "sandbox": {
        "pages": [
            "sandboxed.html"
        ]
    },
    "icons": {
        "16": "css\/icons\/16x16.png",
        "24": "css\/icons\/24x24.png",
        "32": "css\/icons\/32x32.png",
        "48": "css\/icons\/48x48.png",
        "64": "css\/icons\/64x64.png",
        "96": "css\/icons\/96x96.png",
        "128": "css\/icons\/128x128.png",
        "256": "css\/icons\/256x256.png"
    },
    "permissions": [
        "clipboardRead",
        "clipboardWrite",
        "storage"
    ]
}