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Prax9 - Cookie & Storage Editor

Chrome extension by Prax9 · Productivity · Developer

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 5 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 11 days
+3
Version
1.2.1
Updated in the store
2026-09-07
Published
2026-09-07
Manifest
V3
Browser access
7 permissions

How it has moved

Users
+3 since 08.09
0-3 · 5 readings
2026-09-08: appeared in the store
  1. 2026-09-080appeared in the store
  2. 2026-09-091
  3. 2026-09-100
  4. 2026-09-153
  5. 2026-09-183
Users
+3 since 08.09
0-3 · 5 readings
2026-09-08: appeared in the store
  1. 2026-09-080appeared in the store
  2. 2026-09-091
  3. 2026-09-100
  4. 2026-09-153
  5. 2026-09-183

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
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
Show the remaining 4
  • Act on the current tab, but only after you click it activeTab
  • Read site icons favicon
  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

Prax9 publishes 4 listings we track, 154 users between them.

  1. Prax9 - Proxy Control Prax9 · Productivity · Developer · published 2026-07-27 150 users ★ 5.0
  2. Prax9 - Dark Control Prax9 · Make Chrome Yours · Accessibility · published 2026-09-11 1 users (last published figure)
  3. Prax9 - Clipboard Vault – Clipboard History & Copy Anything Prax9 · Productivity · Tools · published 2026-09-09 audience not published

Like this one

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

  1. Cookie Editor & Storage Manager Describes nearly the same job, smaller audience 110 users ★ 5.0
  2. Cookie & Storage Inspector Describes nearly the same job, smaller audience 18 users
  3. Cookie & Storage Manager — Profiles & Env Switch Describes nearly the same job, smaller audience 2 users (last published figure)
  4. Cookie & Storage Toolkit Describes nearly the same job, smaller audience 87 users
  5. Cookie & Storage Manager Describes nearly the same job, smaller audience 19 users

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.

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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.