Gmail Settings Extender

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Gmail Settings Extender",
    "description": "Bookmark mails and start compose in chrome-like tabs, add custom rich-text editor, auto add CC\/BCC, reverse conversations and more..",
    "version": "4.6",
    "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhuTu\/SkC+MaUwG18UtiOtfUIA0mF+wfWp27v1RZrL+O\/99uynM6YVdnv7b4fSjm42wYnHC0n6wHUbIOWl3vLcJtGtH55NKT5bEq+\/gwF367MiQpVeFLMu8E1NJ4O20\/yqIKe6StSIMZM77yTomWaIC5J1Bhjo0Z2Al1+KIj0qQ5vQS70x0lrt1FYpymx9AjBU8s8CNPJ3LX\/gTR0+0sYzuZn9LsgyjSs\/peTF8EdaPblYMDKUBBbvhiqh7DnSDAw\/IIxGAQSta9b\/NN488dwJ0ROx331wDLp6ephtNnF\/b4bBUbE8ZsSsPsYEl7Msy4x9gwQGUSgjQtdL+TuiW3jRQIDAQAB",
    "content_scripts": [
        {
            "matches": [
                "*:\/\/mail.google.com\/*"
            ],
            "js": [
                "scripts\/extensionInjector.js"
            ],
            "run_at": "document_start"
        }
    ],
    "background": {
        "service_worker": "scripts\/background.js"
    },
    "permissions": [
        "storage"
    ],
    "options_ui": {
        "page": "options\/options.html",
        "open_in_tab": false
    },
    "action": {
        "default_title": "Extension Options",
        "default_popup": "options\/options.html"
    },
    "web_accessible_resources": [
        {
            "resources": [
                "scripts\/*",
                "css\/style.css",
                "options\/SignatureExample.png",
                "plugins\/tinymce\/*"
            ],
            "matches": [
                "*:\/\/mail.google.com\/*"
            ]
        }
    ],
    "host_permissions": [
        "https:\/\/mail.google.com\/"
    ],
    "icons": {
        "16": "icons\/icon16.png",
        "48": "icons\/icon48.png",
        "128": "icons\/icon128.png"
    }
}