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Cookie Editor with CHIPS / Partitioned Cookie Support — CookieJar

Chrome extension by ktg · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 79 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

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

Users
79
Rating
5.0 (1 ratings)
Users, last 10 days
+5
Rating, last 30 days
Not watched long enough to say
Version
1.1.0
Updated in the store
2026-08-28
Published
2026-03-12
Manifest
V3
Browser access
6 permissions, 1 site pattern

How it has moved

Users
+5 since 31.08
73-79 · 6 readings
  1. 2026-08-3174
  2. 2026-09-0375
  3. 2026-09-0473
  4. 2026-09-0675
  5. 2026-09-0773
  6. 2026-09-0979
Rating
unchanged since 31.08
reviewsrating 5.00 · 6 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
Users
+5 since 31.08
73-79 · 6 readings
  1. 2026-08-3174
  2. 2026-09-0375
  3. 2026-09-0473
  4. 2026-09-0675
  5. 2026-09-0773
  6. 2026-09-0979
Rating
unchanged since 31.08
reviewsrating 5.00 · 6 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-09reviews1rating5.00

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

Every site you visit. This extension can read and change the content of any page you open.

  • Read and change cookies on the sites it can access cookies
  • Manage your downloads downloads
  • Act on the current tab, but only after you click it activeTab
Show the remaining 3
  • Schedule work to run later alarms
  • Open a panel beside the page sidePanel
  • 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

ktg publishes 17 listings we track, 2k users between them. Listed website: dev-tools-hub.xyz.

  1. YouTube Shorts Blocker - ShortsKiller ktg · Productivity · Tools · published 2025-12-24 393 users ★ 5.0
  2. Rakuten Sellers Pro - Market Research & Sales Analytics for Rakuten ktg · Lifestyle · Shopping · published 2026-01-01 177 users ★ 5.0
  3. Step-by-Step Guide Maker - Procshot ktg · Productivity · Tools · published 2026-02-28 161 users ★ 5.0
Show 5 more from this publisher
  1. Ad Blocker for Yahoo! JAPAN — Yahoo Comfort ktg · Productivity · Tools · published 2026-01-18 160 users ★ 5.0
  2. AI Prompt Manager - PromptStash ktg · Productivity · Tools · published 2025-12-28 135 users ★ 5.0
  3. Web Data Extractor - DataPick ktg · Productivity · Tools · published 2026-01-17 118 users ★ 3.0
  4. X/Twitter Feed Cleaner - XDetox ktg · Productivity · Tools · published 2025-12-28 113 users ★ 5.0
  5. Reading Position Saver - ReadMark ktg · Productivity · Tools · published 2026-01-19 66 users ★ 5.0

Like this one

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

  1. Cookie Editor Pro — View, Edit, Clean & Manage Cookies Describes nearly the same job, smaller audience 873 users ★ 4.1
  2. CookieGuard Pro Describes nearly the same job, smaller audience 4 users
  3. Cookie Leader - HTTP Cookie Editor Describes nearly the same job, smaller audience 5 users ★ 5.0
  4. EditThisCookie (fork) Describes nearly the same job, with an established audience 20k users ★ 4.4
  5. CrumbJar Describes nearly the same job, smaller audience 4 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.

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.