Help Wanted: struggling to set rules

[vexillia]

I am trying to divert all requests to a domain to permanent container without having to click to remember, or bypass saving, each page.

This is because I want to divert DuckDuckGo so I can use a cookie to store my settings. Saving each page would be lead to an extra click for each and every search.

I've tried isolating duckduckgo/* but got nowhere.

A set of (simple?) instructions would really help.

Thanks.