PIRAEUS — Noise Control

Piraeus is a web extension that hides personal hostility in comment sections without censoring opinions. On YouTube and X, Piraeus reads each comment on your Mac and hides the ones that attack people: insults, threats, slurs and contemptuous sneers. Criticism, disagreement and strong opinions stay visible. Choose how much you want to see from the Safari toolbar: • Ascend: hides personal attacks and leaves everything else. • Protect My Peace: stricter. Also hides borderline jabs and media replies on X, while keeping clearly kind and thoughtful comments. • Descend: shows everything. Private by design. Every comment is judged by an on-device model. Piraeus has no network access, no accounts, no analytics and no tracking. Nothing you read ever leaves your Mac.