police?

Excellent! Rule to use with Redirector addon:

• Description: Urban Dictionary -> Rural Dictionary - instances at https://codeberg.org/zortazert/rural-dictionary#headline-2
• Example URL: https://www.urbandictionary.com/define.php?term=Yeet
• Include pattern: https?:\/\/(www\.)?urbandictionary\.com\/([^\?]*)
• Redirect to: https://rd.vern.cc/$2
• Example result: https://rd.vern.cc/define.php?term=Yeet
• Pattern type: Regular Expression
• Apply to: Main window (address bar)