Has anything like this ever been hashed out in court? I'm curious where the line is from a legal perspective? Ad blocker (purposely deny some scripts from runn

Has anything like this ever been hashed out in court? I'm curious where the line is from a legal perspective? Ad blocker (purposely deny some scripts from running)? Custom user styling? User scripts (greasemonkey/tamper monkey etc), browser "reader views"? Accessibility tools? The browser dev tools?