manifest.json

{
    "manifest_version": 3,
    "name": "Amazon Sponsored Content Dimmer",
    "version": "1.0",
    "description": "Dims sponsored content on Amazon without removing it",
    "author": "Mauricio Bridge",
    "icons": {
        "16": "images/icon16.png",
        "48": "images/icon48.png",
        "128": "images/icon128.png"
    },
    "action": {
        "default_icon": {
            "16": "images/icon16.png",
            "48": "images/icon48.png",
            "128": "images/icon128.png"
        },
        "default_popup": "popup.html"
    },
    "host_permissions": [
        "*://*.amazon.com/*",
        "*://*.amazon.co.jp/*",
        "*://*.amazon.co.uk/*",
        "*://*.amazon.de/*",
        "*://*.amazon.es/*",
        "*://*.amazon.fr/*",
        "*://*.amazon.it/*",
        "*://*.amazon.nl/*",
        "*://*.amazon.ca/*",
        "*://*.amazon.com.mx/*",
        "*://*.amazon.com.br/*",
        "*://*.amazon.com.au/*",
        "*://*.amazon.cn/*",
        "*://*.amazon.in/*",
        "*://*.amazon.com.sg/*",
        "*://*.amazon.com.tr/*",
        "*://*.amazon.ae/*",
        "*://*.smile.amazon.com/*"
    ],
    "content_scripts": [
        {
            "matches": [
                "*://*.amazon.com/*",
                "*://*.amazon.co.jp/*",
                "*://*.amazon.co.uk/*",
                "*://*.amazon.de/*",
                "*://*.amazon.es/*",
                "*://*.amazon.fr/*",
                "*://*.amazon.it/*",
                "*://*.amazon.nl/*",
                "*://*.amazon.ca/*",
                "*://*.amazon.com.mx/*",
                "*://*.amazon.com.br/*",
                "*://*.amazon.com.au/*",
                "*://*.amazon.cn/*",
                "*://*.amazon.in/*",
                "*://*.amazon.com.sg/*",
                "*://*.amazon.com.tr/*",
                "*://*.amazon.ae/*",
                "*://*.smile.amazon.com/*"
            ],
            "css": ["styles.css"],
            "js": ["content.js"]
        }
    ]
}