Show HN: CookieMop – open-source Cookie AutoDelete replacement for Manifest V3

Category: security

Tags: privacy, browser-extension, cookies, manifest-v3, chrome

Score: 5.5/10 (Innovation: 4, Technical: 5, Documentation: 8, Utility: 5)

CookieMop is a Manifest V3 browser extension that automatically deletes cookies and site data when a tab is closed, serving as an open-source replacement for the aging Cookie AutoDelete. It stands out for its strict zero-network-request design and transparent offline-licensed Pro tier, making it a privacy-first cookie manager with verifiable local-only behavior.

Target audience: privacy-conscious end users and browser extension developers

Repository: https://github.com/thoopring/cookiemop · JavaScript · MIT · 2 stars

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