https://github.com/pritkr/predirect is also there for many frontends like invidious,searxng,nitter,scribe etc,it's default list of instances is currently outdated but it's customisable
"privacy sandbox" is a deceiving name,it is a harmful tracking tech,glad regulators(UK's privacy watchdog ICO) are waking up,but that also means status quo of 3rd party cookies remains until it's fixed https://www.wsj.com/tech/google-cookies-replacement-not-enou...