The modern MV3 cookie toolkit
Your cookies, under lock and key.
Inspect, edit, auto-delete, and sync your cookies — with end-to-end encryption. A clean-room, Manifest V3 replacement for the classic cookie tools that are shutting down.
Free forever for core features. No account required to start.
The tools you trusted are gone.
EditThisCookie, Cookie AutoDelete, and Cookiebro are deprecated or removed. Millions of users need a modern, maintained, MV3-native home. CookieVault is built clean-room from scratch — no forked code, no abandoned licenses.
Manifest V3 native
Built for the platform Chrome actually ships today — not patched onto a dying API.
Actively maintained
A living project with a roadmap, a changelog, and a team that answers issues.
Open source & auditable
MIT-licensed. Read every line, or build it yourself. Nothing hidden.
Two focused tools. One account.
Each does one job exceptionally well. Buy Pro once — it unlocks both.
Inspect & edit every cookie
List, search, edit inline, import/export. Switch between multi-account profiles in one click.
For developers, QA & power usersAuto-delete cookies you don’t trust
Whitelist what you trust, clean the rest on tab close. Set-and-forget cookie hygiene.
For privacy-first usersBuy Pro once — it unlocks both extensions.
Editor
Multi-account profiles
Save a full cookie snapshot per account and switch in one click. No more logging in and out.
Encrypted sync
End-to-end encrypted sync
Your vault syncs across devices. Your key is derived from your password and never leaves your device — we can’t read your cookies, ever.
Both
CHIPS-aware
Native support for partitioned cookies (CHIPS) — the modern standard the legacy tools never updated for.
P = partitioned by top-level site. Cleaned precisely by partition key.
Privacy isn’t a feature. It’s the foundation.
Zero-knowledge encryption means your key never leaves your device. We store blobs we literally can’t decrypt.
Zero-knowledge sync
AES-256-GCM, keys derived on-device. We never see plaintext.
No analytics, no ads
No third-party trackers, no telemetry on by default. Ever.
Simple pricing. Free is genuinely useful.
One purchase unlocks Pro across both Editor and Guardian.
Coming from EditThisCookie?
Import your existing JSON export in seconds — every cookie, every flag, intact.