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Deepseek Harness APP

Chrome extension by deepseek · Productivity · Developer

A Chrome extension in Productivity · Developer with 589 users, barely installed. Audience over the last 30 days: +578.

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
589
Rating
5.0 (1 ratings)
Users, last 30 days
+578
Rating, last 30 days
+5.00 in 30 days
Version
0.3.23
Updated in the store
2026-10-30
Published
2026-09-22
Manifest
V3
Browser access
14 permissions, 1 site pattern

How it has moved

Users
+578 since 02.10
11-589 · 16 readings
2026-10-05: released 0.3.82026-10-16: released 0.3.92026-10-20: released 0.3.112026-10-23: released 0.3.182026-10-25: released 0.3.192026-10-26: released 0.3.202026-10-27: released 0.3.222026-10-30: released 0.3.23
  1. 2026-10-0558released 0.3.8
  2. 2026-10-0893
  3. 2026-10-09109
  4. 2026-10-10154
  5. 2026-10-13180
  6. 2026-10-16228released 0.3.9
  7. 2026-10-18240
  8. 2026-10-19291
  9. 2026-10-21328
  10. 2026-10-22363
  11. 2026-10-23391released 0.3.18
  12. 2026-10-24445
  13. 2026-10-25469released 0.3.19
  14. 2026-10-28535
  15. 2026-10-29589
  16. 2026-10-31589
Rating
+5.00 since 02.10
reviewsrating 0.00-5.00 · 16 readings
2026-10-05: released 0.3.82026-10-16: released 0.3.92026-10-20: released 0.3.112026-10-23: released 0.3.182026-10-25: released 0.3.192026-10-26: released 0.3.202026-10-27: released 0.3.222026-10-30: released 0.3.23
  1. 2026-10-05reviews0rating0.00released 0.3.8
  2. 2026-10-08reviews0rating0.00
  3. 2026-10-09reviews0rating0.00
  4. 2026-10-10reviews0rating0.00
  5. 2026-10-13reviews0rating0.00
  6. 2026-10-16reviews0rating0.00released 0.3.9
  7. 2026-10-18reviews0rating0.00
  8. 2026-10-19reviews0rating0.00
  9. 2026-10-21reviews0rating0.00
  10. 2026-10-22reviews0rating0.00
  11. 2026-10-23reviews0rating0.00released 0.3.18
  12. 2026-10-24reviews1rating5.00
  13. 2026-10-25reviews1rating5.00released 0.3.19
  14. 2026-10-28reviews1rating5.00
  15. 2026-10-29reviews1rating5.00
  16. 2026-10-31reviews1rating5.00
Users
+589 since 23.09
0-589 · 20 readings
2026-09-23: appeared in the store2026-09-25: released 0.3.62026-09-28: released 0.3.72026-10-05: released 0.3.82026-10-16: released 0.3.92026-10-20: released 0.3.112026-10-23: released 0.3.182026-10-25: released 0.3.192026-10-26: released 0.3.202026-10-27: released 0.3.222026-10-30: released 0.3.23
  1. 2026-09-230appeared in the store
  2. 2026-09-253released 0.3.6
  3. 2026-09-266
  4. 2026-09-2811released 0.3.7
  5. 2026-10-0558released 0.3.8
  6. 2026-10-0893
  7. 2026-10-09109
  8. 2026-10-10154
  9. 2026-10-13180
  10. 2026-10-16228released 0.3.9
  11. 2026-10-18240
  12. 2026-10-19291
  13. 2026-10-21328
  14. 2026-10-22363
  15. 2026-10-23391released 0.3.18
  16. 2026-10-24445
  17. 2026-10-25469released 0.3.19
  18. 2026-10-28535
  19. 2026-10-29589
  20. 2026-10-31589
Rating
+5.00 since 23.09
reviewsrating 0.00-5.00 · 20 readings
2026-09-23: appeared in the store2026-09-25: released 0.3.62026-09-28: released 0.3.72026-10-05: released 0.3.82026-10-16: released 0.3.92026-10-20: released 0.3.112026-10-23: released 0.3.182026-10-25: released 0.3.192026-10-26: released 0.3.202026-10-27: released 0.3.222026-10-30: released 0.3.23
  1. 2026-09-23reviews0rating0.00appeared in the store
  2. 2026-09-25reviews0rating0.00released 0.3.6
  3. 2026-09-26reviews0rating0.00
  4. 2026-09-28reviews0rating0.00released 0.3.7
  5. 2026-10-05reviews0rating0.00released 0.3.8
  6. 2026-10-08reviews0rating0.00
  7. 2026-10-09reviews0rating0.00
  8. 2026-10-10reviews0rating0.00
  9. 2026-10-13reviews0rating0.00
  10. 2026-10-16reviews0rating0.00released 0.3.9
  11. 2026-10-18reviews0rating0.00
  12. 2026-10-19reviews0rating0.00
  13. 2026-10-21reviews0rating0.00
  14. 2026-10-22reviews0rating0.00
  15. 2026-10-23reviews0rating0.00released 0.3.18
  16. 2026-10-24reviews1rating5.00
  17. 2026-10-25reviews1rating5.00released 0.3.19
  18. 2026-10-28reviews1rating5.00
  19. 2026-10-29reviews1rating5.00
  20. 2026-10-31reviews1rating5.00

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.

  • Read and change cookies on the sites it can access cookies
  • Attach to pages the way developer tools do debugger
  • Talk to an application installed on your computer nativeMessaging
Show the remaining 11
  • See the address and title of every tab you have open tabs
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
  • Add items to the right-click menu contextMenus
  • Show you notifications notifications
  • Open a panel beside the page sidePanel
  • Store data in your browser storage
  • Organise your tabs into groups tabGroups
  • Declares windows

The full permission history for this extension

Version history

  1. Version 0.3.23
  2. Version 0.3.22
  3. Version 0.3.20
Show the remaining 5
  1. Version 0.3.19
  2. Version 0.3.18
  3. Version 0.3.11
  4. Version 0.3.9
  5. Version 0.3.8

What changed recently

  1. Released version 0.3.23 (was 0.3.22)
  2. Package size changed
  3. Released version 0.3.22 (was 0.3.20)
Show the remaining 9
  1. Released version 0.3.20 (was 0.3.19)
  2. Package size changed
  3. Released version 0.3.19 (was 0.3.18)
  4. Package size changed
  5. Store description rewritten
  6. Released version 0.3.18 (was 0.3.11)
  7. Package size changed
  8. Released version 0.3.11 (was 0.3.9)
  9. Package size changed

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

The publisher

deepseek. Listed website: dshapp.github.io.

Like this one

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

  1. Browpilot — Browser MCP for AI Agents Describes nearly the same job, smaller audience 1 user
  2. Umbra - Browser Control for AI Agents Describes nearly the same job, smaller audience 4 users
  3. Haarness Describes nearly the same job, smaller audience 1 users (last published figure)
  4. reins Describes nearly the same job, smaller audience 43 users ★ 5.0
  5. Open Browser Control Describes nearly the same job, smaller audience 846 users ★ 4.7

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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Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/kgjjicancjnedmappjhefngdjaommpop"><img src="https://extops.dev/extensions/kgjjicancjnedmappjhefngdjaommpop/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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built