Word Counter Plus

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_extensionName__",
    "version": "2.0",
    "description": "__MSG_extensionDescription__",
    "default_locale": "en",
    "permissions": [
        "contextMenus",
        "activeTab",
        "scripting"
    ],
    "action": {
        "default_icon": {
            "16": "icon-16.png",
            "48": "icon-48.png",
            "128": "icon-128.png"
        }
    },
    "icons": {
        "16": "icon-16.png",
        "48": "icon-48.png",
        "128": "icon-128.png"
    },
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "content.js"
            ]
        }
    ],
    "commands": {
        "word-counter": {
            "suggested_key": {
                "default": "Alt+E",
                "mac": "Command+Shift+E"
            },
            "description": "Count words in selected text"
        }
    }
}