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Knapsack

Chrome extension by Knapsack · Productivity · Workflow

  • Established publisher

A Chrome extension in Productivity · Workflow with 52 users, barely installed. Audience over the last 30 days: +10.

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

What the developer says, and 4 screenshots

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

Users
52
Rating
5.0 (5 ratings)
Users, last 30 days
+10
Rating, last 30 days
Steady over 30 days
Version
1.2.0
Updated in the store
2025-11-13
Published
2024-11-16
Manifest
V3
Browser access
6 permissions, 1 site pattern

How it has moved

Users
+10 since 03.10
42-52 · 15 readings
  1. 2026-10-0544
  2. 2026-10-0845
  3. 2026-10-0947
  4. 2026-10-1048
  5. 2026-10-1146
  6. 2026-10-1348
  7. 2026-10-1649
  8. 2026-10-1847
  9. 2026-10-1946
  10. 2026-10-2347
  11. 2026-10-2548
  12. 2026-10-2750
  13. 2026-10-2949
  14. 2026-11-0152
  15. 2026-11-0252
Rating
unchanged since 03.10
reviewsrating 5.00 · 15 readings
  1. 2026-10-05reviews5rating5.00
  2. 2026-10-08reviews5rating5.00
  3. 2026-10-09reviews5rating5.00
  4. 2026-10-10reviews5rating5.00
  5. 2026-10-11reviews5rating5.00
  6. 2026-10-13reviews5rating5.00
  7. 2026-10-16reviews5rating5.00
  8. 2026-10-18reviews5rating5.00
  9. 2026-10-19reviews5rating5.00
  10. 2026-10-23reviews5rating5.00
  11. 2026-10-25reviews5rating5.00
  12. 2026-10-27reviews5rating5.00
  13. 2026-10-29reviews5rating5.00
  14. 2026-11-01reviews5rating5.00
  15. 2026-11-02reviews5rating5.00
Users
+12 since 01.09
39-52 · 28 readings
  1. 2026-09-0140
  2. 2026-09-0439
  3. 2026-09-0642
  4. 2026-09-0742
  5. 2026-09-1043
  6. 2026-09-1345
  7. 2026-09-1546
  8. 2026-09-1748
  9. 2026-09-2049
  10. 2026-09-2248
  11. 2026-09-2542
  12. 2026-09-2744
  13. 2026-09-2842
  14. 2026-10-0544
  15. 2026-10-0845
  16. 2026-10-0947
  17. 2026-10-1048
  18. 2026-10-1146
  19. 2026-10-1348
  20. 2026-10-1649
  21. 2026-10-1847
  22. 2026-10-1946
  23. 2026-10-2347
  24. 2026-10-2548
  25. 2026-10-2750
  26. 2026-10-2949
  27. 2026-11-0152
  28. 2026-11-0252
Rating
unchanged since 01.09
reviewsrating 5.00 · 28 readings
  1. 2026-09-01reviews5rating5.00
  2. 2026-09-04reviews5rating5.00
  3. 2026-09-06reviews5rating5.00
  4. 2026-09-07reviews5rating5.00
  5. 2026-09-10reviews5rating5.00
  6. 2026-09-13reviews5rating5.00
  7. 2026-09-15reviews5rating5.00
  8. 2026-09-17reviews5rating5.00
  9. 2026-09-20reviews5rating5.00
  10. 2026-09-22reviews5rating5.00
  11. 2026-09-25reviews5rating5.00
  12. 2026-09-27reviews5rating5.00
  13. 2026-09-28reviews5rating5.00
  14. 2026-10-05reviews5rating5.00
  15. 2026-10-08reviews5rating5.00
  16. 2026-10-09reviews5rating5.00
  17. 2026-10-10reviews5rating5.00
  18. 2026-10-11reviews5rating5.00
  19. 2026-10-13reviews5rating5.00
  20. 2026-10-16reviews5rating5.00
  21. 2026-10-18reviews5rating5.00
  22. 2026-10-19reviews5rating5.00
  23. 2026-10-23reviews5rating5.00
  24. 2026-10-25reviews5rating5.00
  25. 2026-10-27reviews5rating5.00
  26. 2026-10-29reviews5rating5.00
  27. 2026-11-01reviews5rating5.00
  28. 2026-11-02reviews5rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
Show the remaining 3
  • Act on the current tab, but only after you click it activeTab
  • 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

Knapsack. Listed website: knapsack.ai.

Like this one

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

  1. CadenceCX Describes nearly the same job, smaller audience 7 users ★ 5.0
  2. Cleo IA for Browser Describes nearly the same job, smaller audience 7 users
  3. Dex Describes nearly the same job, smaller audience 2k users ★ 4.2
  4. Navalo Describes nearly the same job, smaller audience 3 users (last published figure)
  5. Minded: AI Browser Agent Describes nearly the same job, smaller audience 154 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.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/ndolhgjognokndkmkcjgookcogfbgdpg/badge.svg)](https://extops.dev/extensions/ndolhgjognokndkmkcjgookcogfbgdpg)

HTML

<a href="https://extops.dev/extensions/ndolhgjognokndkmkcjgookcogfbgdpg"><img src="https://extops.dev/extensions/ndolhgjognokndkmkcjgookcogfbgdpg/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built