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Kitsumi

Chrome extension by Olexify · Productivity · Education

A Chrome extension in Productivity · Education with 27 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 6 screenshots

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

Users
27
Rating
4.1 (9 ratings)
Users, last 16 days
+19
Rating, last 30 days
Not watched long enough to say
Version
7.5.30
Updated in the store
2026-09-15
Published
2026-07-19
Manifest
V3
Browser access
6 permissions, 1 site pattern

How it has moved

Users
+19 since 01.09
8-27 · 9 readings
2026-09-03: released 7.4.02026-09-04: released 7.5.02026-09-05: released 7.5.22026-09-07: released 7.5.212026-09-08: released 7.5.252026-09-12: released 7.5.262026-09-13: released 7.5.272026-09-14: released 7.5.282026-09-15: released 7.5.292026-09-16: released 7.5.30
  1. 2026-09-018
  2. 2026-09-039released 7.4.0
  3. 2026-09-0410released 7.5.0
  4. 2026-09-0616
  5. 2026-09-0820released 7.5.25
  6. 2026-09-1019
  7. 2026-09-1325released 7.5.27
  8. 2026-09-1527released 7.5.29
  9. 2026-09-1627released 7.5.30
Rating
+0.71 since 01.09
reviewsrating 3.40-4.11 · 9 readings
2026-09-03: released 7.4.02026-09-04: released 7.5.02026-09-05: released 7.5.22026-09-07: released 7.5.212026-09-08: released 7.5.252026-09-12: released 7.5.262026-09-13: released 7.5.272026-09-14: released 7.5.282026-09-15: released 7.5.292026-09-16: released 7.5.30
  1. 2026-09-01reviews5rating3.40
  2. 2026-09-03reviews5rating3.40released 7.4.0
  3. 2026-09-04reviews5rating3.40released 7.5.0
  4. 2026-09-06reviews8rating4.00
  5. 2026-09-08reviews9rating4.11released 7.5.25
  6. 2026-09-10reviews9rating4.11
  7. 2026-09-13reviews9rating4.11released 7.5.27
  8. 2026-09-15reviews9rating4.11released 7.5.29
  9. 2026-09-16reviews9rating4.11released 7.5.30
Users
+19 since 01.09
8-27 · 9 readings
2026-09-03: released 7.4.02026-09-04: released 7.5.02026-09-05: released 7.5.22026-09-07: released 7.5.212026-09-08: released 7.5.252026-09-12: released 7.5.262026-09-13: released 7.5.272026-09-14: released 7.5.282026-09-15: released 7.5.292026-09-16: released 7.5.30
  1. 2026-09-018
  2. 2026-09-039released 7.4.0
  3. 2026-09-0410released 7.5.0
  4. 2026-09-0616
  5. 2026-09-0820released 7.5.25
  6. 2026-09-1019
  7. 2026-09-1325released 7.5.27
  8. 2026-09-1527released 7.5.29
  9. 2026-09-1627released 7.5.30
Rating
+0.71 since 01.09
reviewsrating 3.40-4.11 · 9 readings
2026-09-03: released 7.4.02026-09-04: released 7.5.02026-09-05: released 7.5.22026-09-07: released 7.5.212026-09-08: released 7.5.252026-09-12: released 7.5.262026-09-13: released 7.5.272026-09-14: released 7.5.282026-09-15: released 7.5.292026-09-16: released 7.5.30
  1. 2026-09-01reviews5rating3.40
  2. 2026-09-03reviews5rating3.40released 7.4.0
  3. 2026-09-04reviews5rating3.40released 7.5.0
  4. 2026-09-06reviews8rating4.00
  5. 2026-09-08reviews9rating4.11released 7.5.25
  6. 2026-09-10reviews9rating4.11
  7. 2026-09-13reviews9rating4.11released 7.5.27
  8. 2026-09-15reviews9rating4.11released 7.5.29
  9. 2026-09-16reviews9rating4.11released 7.5.30

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.

  • See the address and title of every tab you have open tabs
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
Show the remaining 3
  • Run work in a hidden page offscreen
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

Version history

  1. Version 7.5.30
  2. Version 7.5.29
  3. Version 7.5.28
Show the remaining 5
  1. Version 7.5.27
  2. Version 7.5.26
  3. Version 7.5.25
  4. Version 7.5.21
  5. Version 7.5.2 · Asked for more permissions (7, was 6)

What changed recently

  1. Package size changed
  2. Released version 7.5.30 (was 7.5.29)
  3. Package size changed
Show the remaining 9
  1. Released version 7.5.29 (was 7.5.28)
  2. Released version 7.5.28 (was 7.5.27)
  3. Package size changed
  4. Released version 7.5.27 (was 7.5.26)
  5. Released version 7.5.26 (was 7.5.25)
  6. Store description rewritten
  7. Package size changed
  8. Store description rewritten
  9. Store badges changed

Older entries and the full day by day series are in the app.

The publisher

Olexify. Listed website: kitsumi.org.

Like this one

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

  1. Mitsuki Describes nearly the same job, smaller audience 5 users
  2. mimikatsu Describes nearly the same job, smaller audience 50 users ★ 5.0
  3. SubMerge Describes nearly the same job, smaller audience 4 users ★ 1.0
  4. LangPanda Describes nearly the same job, smaller audience 33 users ★ 5.0
  5. LexEye - Learn Languages with Netflix, Anime & YouTube Describes nearly the same job, smaller audience 305 users ★ 4.2

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?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

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.