Selegic Switch to Classic

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Selegic Switch to Classic",
    "short_name": "Selegic Switch to Classic",
    "version": "1.1",
    "description": "A tool for salesforce administrators and developers to help them switch to classic mode without any hassle in a single click",
    "permissions": [
        "tabs"
    ],
    "icons": {
        "256": "assets\/images\/button_128.png"
    },
    "action": {
        "default_popup": "index.html?#\/popup",
        "default_title": "Selegic Switch to Classic"
    },
    "content_scripts": [
        {
            "js": [
                "contentPage.js"
            ],
            "matches": [
                "https:\/\/*.lightning.force.com\/*"
            ],
            "css": [
                "styles.css"
            ]
        }
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "assets\/images\/button_128.png"
            ],
            "matches": [
                ""
            ]
        }
    ],
    "content_security_policy": {
        "extension_pages": "script-src 'self'; object-src 'self'"
    }
}