Merge PDF

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "default_locale": "en",
    "name": "__MSG_extName__",
    "short_name": "__MSG_extShortName__",
    "homepage_url": "https:\/\/zonepdf.com",
    "description": "__MSG_extDescription__",
    "version": "4.1",
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/*\/*.pdf",
                "http:\/\/*\/*.pdf",
                "file:\/\/*\/*.pdf"
            ],
            "js": [
                "content.js"
            ]
        }
    ],
    "host_permissions": [
        "https:\/\/*.zonepdf.com\/*"
    ],
    "action": {
        "default_icon": "icon-merge.png"
    },
    "icons": {
        "96": "icon-merge-96.png",
        "128": "icon-merge-128.png"
    }
}