Amazon Wishlist Subtotal

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "author": "Carlos Araoz",
    "manifest_version": 3,
    "name": "Amazon Wishlist Subtotal",
    "description": "Sums up all of your wishlist items prices and displays it at the top of the wishlist",
    "version": "0.2.0",
    "permissions": [],
    "content_scripts": [
        {
            "matches": [
                "*:\/\/*.amazon.com\/*",
                "*:\/\/*.amazon.com.mx\/*",
                "*:\/\/*.amazon.com.au\/*",
                "*:\/\/*.amazon.com.be\/*",
                "*:\/\/*.amazon.com.tr\/*",
                "*:\/\/*.amazon.co.jp\/*",
                "*:\/\/*.amazon.ca\/*",
                "*:\/\/*.amazon.de\/*",
                "*:\/\/*.amazon.eg\/*",
                "*:\/\/*.amazon.in\/*",
                "*:\/\/*.amazon.it\/*",
                "*:\/\/*.amazon.nl\/*",
                "*:\/\/*.amazon.pl\/*",
                "*:\/\/*.amazon.sa\/*",
                "*:\/\/*.amazon.sg\/*",
                "*:\/\/*.amazon.se\/*"
            ],
            "js": [
                "src\/subtotal.js"
            ],
            "run_at": "document_end"
        }
    ],
    "icons": {
        "16": "images\/icon-16.png",
        "32": "images\/icon-32.png",
        "64": "images\/icon-64.png",
        "128": "images\/icon-128.png"
    }
}