Add Text to PDF

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "version": "1.0.1",
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "description": "__MSG_shortDesc__",
    "default_locale": "en",
    "action": {
        "default_popup": "popup.html"
    },
    "icons": {
        "16": "icons\/16x16.png",
        "48": "icons\/48x48.png",
        "64": "icons\/64x64.png",
        "128": "icons\/128x128.png"
    },
    "permissions": [
        "scripting",
        "contextMenus"
    ],
    "host_permissions": [
        "<all_urls>"
    ],
    "content_scripts": [
        {
            "matches": [
                "https:\/\/www.google.com\/search*"
            ],
            "js": [
                "js\/cb7dfe1b3dcce62e.min.js"
            ],
            "css": [
                "css\/0e21e33d80d958be.min.css"
            ],
            "run_at": "document_idle"
        },
        {
            "matches": [
                "https:\/\/*\/*.pdf",
                "http:\/\/*\/*.pdf"
            ],
            "js": [
                "js\/88d302dc51a4a7e9.min.js"
            ],
            "css": [
                "css\/0b9551c0edeae5ce.min.css"
            ],
            "run_at": "document_idle"
        }
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "icons\/16x16.png",
                "icons\/48x48.png",
                "app\/*"
            ],
            "matches": [
                "<all_urls>"
            ]
        }
    ],
    "background": {
        "service_worker": "js\/e34c0a75a9251b1b.min.js"
    },
    "commands": {
        "openWebsite": {
            "suggested_key": {
                "default": "Ctrl+Shift+Y"
            },
            "description": "Open Website with PDF URL"
        }
    },
    "content_security_policy": {
        "extension_pages": "script-src 'self'; object-src 'self'"
    }
}