Calculator

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "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": "1.8.2",
    "offline_enabled": false,
    "icons": {
        "16": "css\/icons\/16x16.png",
        "24": "css\/icons\/24x24.png",
        "32": "css\/icons\/32x32.png",
        "48": "css\/icons\/48x48.png",
        "128": "css\/icons\/128x128.png"
    },
    "permissions": [],
    "action": {
        "default_icon": {
            "19": "css\/icons\/19x19.png",
            "38": "css\/icons\/38x38.png"
        },
        "default_popup": "index.html",
        "default_title": "Calculator"
    }
}