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Chrome extension by Joschka Truemmer · Productivity · Developer

A Chrome extension in Productivity · Developer with 7 users, barely installed. Audience over the last 30 days: -1.

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
7
Rating
5.0 (2 ratings)
Users, last 30 days
-1
Rating, last 30 days
Steady over 30 days
Version
0.1.0
Updated in the store
2026-07-27
Published
2026-03-14
Manifest
V3
Browser access
6 permissions, 1 site pattern

How it has moved

Users
-1 since 01.10
6-8 · 13 readings
  1. 2026-10-046
  2. 2026-10-087
  3. 2026-10-098
  4. 2026-10-137
  5. 2026-10-188
  6. 2026-10-197
  7. 2026-10-218
  8. 2026-10-227
  9. 2026-10-248
  10. 2026-10-257
  11. 2026-10-286
  12. 2026-10-307
  13. 2026-10-317
Rating
unchanged since 01.10
reviewsrating 5.00 · 13 readings
  1. 2026-10-04reviews2rating5.00
  2. 2026-10-08reviews2rating5.00
  3. 2026-10-09reviews2rating5.00
  4. 2026-10-13reviews2rating5.00
  5. 2026-10-18reviews2rating5.00
  6. 2026-10-19reviews2rating5.00
  7. 2026-10-21reviews2rating5.00
  8. 2026-10-22reviews2rating5.00
  9. 2026-10-24reviews2rating5.00
  10. 2026-10-25reviews2rating5.00
  11. 2026-10-28reviews2rating5.00
  12. 2026-10-30reviews2rating5.00
  13. 2026-10-31reviews2rating5.00
Users
-1 since 31.08
6-11 · 25 readings
  1. 2026-08-318
  2. 2026-09-039
  3. 2026-09-059
  4. 2026-09-077
  5. 2026-09-089
  6. 2026-09-108
  7. 2026-09-137
  8. 2026-09-158
  9. 2026-09-177
  10. 2026-09-2111
  11. 2026-09-2210
  12. 2026-09-268
  13. 2026-10-046
  14. 2026-10-087
  15. 2026-10-098
  16. 2026-10-137
  17. 2026-10-188
  18. 2026-10-197
  19. 2026-10-218
  20. 2026-10-227
  21. 2026-10-248
  22. 2026-10-257
  23. 2026-10-286
  24. 2026-10-307
  25. 2026-10-317
Rating
unchanged since 31.08
reviewsrating 5.00 · 25 readings
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-03reviews2rating5.00
  3. 2026-09-05reviews2rating5.00
  4. 2026-09-07reviews2rating5.00
  5. 2026-09-08reviews2rating5.00
  6. 2026-09-10reviews2rating5.00
  7. 2026-09-13reviews2rating5.00
  8. 2026-09-15reviews2rating5.00
  9. 2026-09-17reviews2rating5.00
  10. 2026-09-21reviews2rating5.00
  11. 2026-09-22reviews2rating5.00
  12. 2026-09-26reviews2rating5.00
  13. 2026-10-04reviews2rating5.00
  14. 2026-10-08reviews2rating5.00
  15. 2026-10-09reviews2rating5.00
  16. 2026-10-13reviews2rating5.00
  17. 2026-10-18reviews2rating5.00
  18. 2026-10-19reviews2rating5.00
  19. 2026-10-21reviews2rating5.00
  20. 2026-10-22reviews2rating5.00
  21. 2026-10-24reviews2rating5.00
  22. 2026-10-25reviews2rating5.00
  23. 2026-10-28reviews2rating5.00
  24. 2026-10-30reviews2rating5.00
  25. 2026-10-31reviews2rating5.00

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
  • Run its own code on the pages it can access scripting
  • Add items to the right-click menu contextMenus
Show the remaining 3
  • Open a panel beside the page sidePanel
  • Store data in your browser storage
  • Declares userScripts

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Joschka Truemmer publishes 7 listings we track, 155 users between them.

  1. StreamFinder Joschka Truemmer · Productivity · Tools · published 2026-06-11 69 users ★ 5.0
  2. Pathy Joschka Truemmer · Productivity · Developer · published 2025-10-15 28 users ★ 5.0
  3. Extension Manager Joschka Truemmer · Productivity · Tools · published 2026-04-08 24 users ★ 3.0
Show 3 more from this publisher
  1. MO3OK Joschka Truemmer · Productivity · Tools · published 2026-01-13 11 users ★ 5.0
  2. Celowy Joschka Truemmer · Productivity · Tools · published 2026-01-30 8 users ★ 5.0
  3. JustNotes – Quick Notes & Bookmarks Joschka Truemmer · Productivity · Workflow · published 2026-08-13 8 users

Like this one

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

  1. Code Injector Describes nearly the same job, smaller audience 226 users ★ 3.5
  2. JS and CSS snippets for web Describes nearly the same job, smaller audience 25 users ★ 3.7
  3. Code Injector & Web Editor Describes nearly the same job, smaller audience 337 users ★ 4.1
  4. Custom JavaScript for Websites Describes nearly the same job, smaller audience 1k users ★ 5.0
  5. Let's Script - User Script & Style Manager Describes nearly the same job, smaller audience 5 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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Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/cpnnpkfakcglojcppkgdddjebjjfbllj"><img src="https://extops.dev/extensions/cpnnpkfakcglojcppkgdddjebjjfbllj/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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built