Test Payment Cards Extension

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "version": "0.0.1",
    "short_name": "Test Cards",
    "name": "Test Payment Cards Extension",
    "description": "An extension which allows you to easily use test cards in your test environments",
    "browser_action": {
        "default_title": "Test Cards",
        "default_popup": "popup.html"
    },
    "background": {
        "scripts": [
            "background.bundle.js"
        ]
    },
    "content_scripts": [
        {
            "matches": [
                ""
            ],
            "js": [
                "contentScript.bundle.js"
            ]
        }
    ],
    "icons": {
        "16": "img\/icon-16.png",
        "48": "img\/icon-48.png",
        "128": "img\/icon-128.png"
    },
    "permissions": [
        "activeTab",
        "storage"
    ]
}