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MultiCookie — Cookie & Storage Profile Manager

Chrome extension by syuumai6842 · Productivity · Developer

  • Trader

A Chrome extension in Productivity · Developer with 3 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
3 (the store no longer states an audience; this is the last figure it published)
Rating
not rated yet
Users, last 14 days
+3
Version
1.0.1
Updated in the store
2026-07-16
Published
2026-07-16
Manifest
V3
Browser access
4 permissions

How it has moved

Users
+3 since 01.09
0-3 · 6 readings
  1. 2026-09-010
  2. 2026-09-033
  3. 2026-09-053
  4. 2026-09-093
  5. 2026-09-100
  6. 2026-09-143
Users
+3 since 01.09
0-3 · 6 readings
  1. 2026-09-010
  2. 2026-09-033
  3. 2026-09-053
  4. 2026-09-093
  5. 2026-09-100
  6. 2026-09-143

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Read and change cookies on the sites it can access cookies
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

syuumai6842 publishes 12 listings we track, 36 users between them.

  1. TypeScope — Live Font Tester & Pairing Tool syuumai6842 · Productivity · Communication · published 2026-07-19 4 users (last published figure)
  2. ScrollGuard — Multi-Platform Doomscroll Blocker syuumai6842 · Productivity · Communication · published 2026-07-20 3 users (last published figure)
  3. Swatch — No-Signup Palette Organizer syuumai6842 · Productivity · Communication · published 2026-07-20 3 users (last published figure)
Show 5 more from this publisher
  1. PromptHub — Multi-AI Chat Organizer syuumai6842 · Productivity · Communication · published 2026-07-16 3 users (last published figure)
  2. NovelMark — Multi-Site Reading Tracker syuumai6842 · Productivity · Tools · published 2026-07-21 3 users
  3. CrossList Pro — Multi-Platform Resale Lister syuumai6842 · Productivity · Tools · published 2026-07-16 3 users (last published figure)
  4. LockIn — Strict Schedule Site Blocker syuumai6842 · Productivity · Tools · published 2026-07-20 3 users (last published figure)
  5. PageHush — Persistent Element Hider syuumai6842 · Productivity · Communication · published 2026-07-20 3 users (last published figure)

Like this one

Listings the catalog judges closest in what they say they do.

  1. Cookie & Storage Manager — Profiles & Env Switch Describes nearly the same job, smaller audience 3 users (last published figure)
  2. Cookie Profile Switcher Plus Describes nearly the same job, smaller audience 420 users ★ 5.0
  3. Cookie Profile Switcher Describes nearly the same job, smaller audience 436 users ★ 5.0
  4. Cookie Editor Describes nearly the same job, smaller audience 9 users (last published figure)
  5. Profile Manager Pro – Turbo Login, Smart Cookie Control Describes nearly the same job, smaller audience 950 users ★ 4.8

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.