WISHUPON - A Shopping Wishlist Clipper

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "WISHUPON - A Shopping Wishlist Clipper",
    "description": "__MSG_extDescription__",
    "manifest_version": 3,
    "version": "1.3.0",
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "action": {
        "default_icon": {
            "16": "icon16.png",
            "48": "icon48.png"
        },
        "default_popup": "popup.html"
    },
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "*:\/\/*\/*"
            ],
            "js": [
                "content.js"
            ]
        }
    ],
    "permissions": [
        "activeTab",
        "offscreen",
        "storage",
        "tabs"
    ],
    "default_locale": "en",
    "content_security_policy": {
        "extension_pages": "script-src 'self'; object-src 'self'; base-uri 'self'; frame-ancestors 'none';"
    }
}