Hide the chatbox on specific websites

Is your feature request related to a problem? Please describe. 新功能是否与解决某个问题相关, 请描述

I want to hide/exclude the chat box from appearing on specific websites. I want to hide it from google.com and duckduckgo.com. Currently, it always shows at the top of my searches and I can't find any way to remove it. I'm not sure if this is possible to do, but I haven't been able to find a way to do so. There is an option however, to disable it for some specific sites (e.g., YouTube, Quora, Reddit, etc.) under Modules > Sites, but Google nor DuckDuckGo are options among them.

Describe the solution you'd like 你期望的新功能实现方案

The option to hide the box altogether for specific domains.