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Tampermonkey

Chrome extension by Jan Biniok · Productivity · Workflow

  • Featured
  • Established publisher

A Chrome extension in Productivity · Workflow with 12 000 000 users, one of the largest listings in the store. Audience over the last 30 days: unchanged.

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
12 000 000
Rating
4.8 (73 118 ratings)
Users, last 30 days
Unchanged
Rating, last 30 days
+0.08 in 30 days
Version
5.5.1
Updated in the store
2026-10-04
Published
2010-05-25
Manifest
V3
Browser access
17 permissions, 1 site pattern

How it has moved

Users
unchanged since 07.10
12M · 20 readings
  1. 2026-10-0812M
  2. 2026-10-0912M
  3. 2026-10-1012M
  4. 2026-10-1412M
  5. 2026-10-1612M
  6. 2026-10-1812M
  7. 2026-10-1912M
  8. 2026-10-2012M
  9. 2026-10-2112M
  10. 2026-10-2212M
  11. 2026-10-2312M
  12. 2026-10-2512M
  13. 2026-10-2612M
  14. 2026-10-2812M
  15. 2026-10-2912M
  16. 2026-10-3012M
  17. 2026-11-0112M
  18. 2026-11-0212M
  19. 2026-11-0412M
  20. 2026-11-0612M
Rating
+0.08 since 07.10
reviewsrating 4.73-4.81 · 20 readings
  1. 2026-10-08reviews73.1krating4.73
  2. 2026-10-09reviews73.1krating4.73
  3. 2026-10-10reviews73.1krating4.73
  4. 2026-10-14reviews73.1krating4.81
  5. 2026-10-16reviews73.1krating4.81
  6. 2026-10-18reviews73.1krating4.81
  7. 2026-10-19reviews73.1krating4.81
  8. 2026-10-20reviews73.1krating4.81
  9. 2026-10-21reviews73.1krating4.81
  10. 2026-10-22reviews73.1krating4.81
  11. 2026-10-23reviews73.1krating4.81
  12. 2026-10-25reviews73.1krating4.81
  13. 2026-10-26reviews73.1krating4.81
  14. 2026-10-28reviews73.1krating4.81
  15. 2026-10-29reviews73.1krating4.81
  16. 2026-10-30reviews73.1krating4.81
  17. 2026-11-01reviews73.1krating4.81
  18. 2026-11-02reviews73.1krating4.81
  19. 2026-11-04reviews73.1krating4.81
  20. 2026-11-06reviews73.1krating4.81
Users
unchanged since 01.09
12M · 37 readings
2026-10-05: released 5.5.1
  1. 2026-09-0112M
  2. 2026-09-0212M
  3. 2026-09-0412M
  4. 2026-09-0512M
  5. 2026-09-0612M
  6. 2026-09-0712M
  7. 2026-09-0812M
  8. 2026-09-0912M
  9. 2026-09-1312M
  10. 2026-09-1512M
  11. 2026-09-1712M
  12. 2026-09-2012M
  13. 2026-09-2112M
  14. 2026-09-2512M
  15. 2026-09-2612M
  16. 2026-09-2812M
  17. 2026-10-0412M
  18. 2026-10-0812M
  19. 2026-10-0912M
  20. 2026-10-1012M
  21. 2026-10-1412M
  22. 2026-10-1612M
  23. 2026-10-1812M
  24. 2026-10-1912M
  25. 2026-10-2012M
  26. 2026-10-2112M
  27. 2026-10-2212M
  28. 2026-10-2312M
  29. 2026-10-2512M
  30. 2026-10-2612M
  31. 2026-10-2812M
  32. 2026-10-2912M
  33. 2026-10-3012M
  34. 2026-11-0112M
  35. 2026-11-0212M
  36. 2026-11-0412M
  37. 2026-11-0612M
Rating
+0.08 since 01.09
reviewsrating 4.73-4.81 · 37 readings
2026-10-05: released 5.5.1
  1. 2026-09-01reviews73krating4.73
  2. 2026-09-02reviews73krating4.73
  3. 2026-09-04reviews73krating4.73
  4. 2026-09-05reviews73krating4.73
  5. 2026-09-06reviews73krating4.73
  6. 2026-09-07reviews73krating4.73
  7. 2026-09-08reviews73krating4.73
  8. 2026-09-09reviews73krating4.73
  9. 2026-09-13reviews73krating4.73
  10. 2026-09-15reviews73krating4.73
  11. 2026-09-17reviews73krating4.73
  12. 2026-09-20reviews73krating4.73
  13. 2026-09-21reviews73krating4.73
  14. 2026-09-25reviews73krating4.73
  15. 2026-09-26reviews73krating4.73
  16. 2026-09-28reviews73krating4.73
  17. 2026-10-04reviews73.1krating4.73
  18. 2026-10-08reviews73.1krating4.73
  19. 2026-10-09reviews73.1krating4.73
  20. 2026-10-10reviews73.1krating4.73
  21. 2026-10-14reviews73.1krating4.81
  22. 2026-10-16reviews73.1krating4.81
  23. 2026-10-18reviews73.1krating4.81
  24. 2026-10-19reviews73.1krating4.81
  25. 2026-10-20reviews73.1krating4.81
  26. 2026-10-21reviews73.1krating4.81
  27. 2026-10-22reviews73.1krating4.81
  28. 2026-10-23reviews73.1krating4.81
  29. 2026-10-25reviews73.1krating4.81
  30. 2026-10-26reviews73.1krating4.81
  31. 2026-10-28reviews73.1krating4.81
  32. 2026-10-29reviews73.1krating4.81
  33. 2026-10-30reviews73.1krating4.81
  34. 2026-11-01reviews73.1krating4.81
  35. 2026-11-02reviews73.1krating4.81
  36. 2026-11-04reviews73.1krating4.81
  37. 2026-11-06reviews73.1krating4.81

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
  • See the address and title of every tab you have open tabs
  • Watch the network requests your browser makes webRequest
Show the remaining 14

The full permission history for this extension

Version history

  1. Version 5.5.1

What changed recently

  1. Released version 5.5.1 (was 5.5.0)

The publisher

Jan Biniok publishes 3 listings we track, 12.7M users between them. Listed website: tampermonkey.net.

  1. Tampermonkey BETA Jan Biniok · Productivity · Developer · published 2011-03-29 700k users ★ 4.8
  2. Tampermonkey Editors Jan Biniok · Productivity · Developer · published 2022-12-03 10k users ★ 4.4

Like this one

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

  1. Tampermonkey BETA Describes nearly the same job, with a large installed audience 700k users ★ 4.8
  2. ScriptVault Describes nearly the same job, smaller audience 138 users ★ 3.5
  3. ScriptCat Describes nearly the same job, with a large installed audience 100k users ★ 4.5
  4. Super Script Runner Describes nearly the same job, smaller audience 42 users ★ 5.0
  5. ScriptFlow Describes a similar job, smaller audience 3 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.

Compared side by side

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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/dhdgffkkebhmkfjojejmpbldmpobfkfo/badge.svg)](https://extops.dev/extensions/dhdgffkkebhmkfjojejmpbldmpobfkfo)

HTML

<a href="https://extops.dev/extensions/dhdgffkkebhmkfjojejmpbldmpobfkfo"><img src="https://extops.dev/extensions/dhdgffkkebhmkfjojejmpbldmpobfkfo/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 2026-11-06. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built