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UIAnnotator — Annotate any website for AI agents

Chrome extension by Monty Bagati · Productivity · Developer

A Chrome extension in Productivity · Developer with 41 users, barely installed. Audience over the last 30 days: -12.

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
41
Rating
5.0 (2 ratings)
Users, last 30 days
-12
Rating, last 30 days
Steady over 30 days
Version
1.0.0
Updated in the store
2026-06-03
Published
2026-06-03
Manifest
V3
Browser access
8 permissions, 1 site pattern

How it has moved

Users
-12 since 03.10
41-88 · 19 readings
  1. 2026-10-0459
  2. 2026-10-0861
  3. 2026-10-0960
  4. 2026-10-1069
  5. 2026-10-1175
  6. 2026-10-1376
  7. 2026-10-1688
  8. 2026-10-1787
  9. 2026-10-1886
  10. 2026-10-1982
  11. 2026-10-2080
  12. 2026-10-2274
  13. 2026-10-2372
  14. 2026-10-2477
  15. 2026-10-2572
  16. 2026-10-2863
  17. 2026-10-2962
  18. 2026-10-3055
  19. 2026-11-0141
Rating
unchanged since 03.10
reviewsrating 5.00 · 19 readings
  1. 2026-10-04reviews2rating5.00
  2. 2026-10-08reviews2rating5.00
  3. 2026-10-09reviews2rating5.00
  4. 2026-10-10reviews2rating5.00
  5. 2026-10-11reviews2rating5.00
  6. 2026-10-13reviews2rating5.00
  7. 2026-10-16reviews2rating5.00
  8. 2026-10-17reviews2rating5.00
  9. 2026-10-18reviews2rating5.00
  10. 2026-10-19reviews2rating5.00
  11. 2026-10-20reviews2rating5.00
  12. 2026-10-22reviews2rating5.00
  13. 2026-10-23reviews2rating5.00
  14. 2026-10-24reviews2rating5.00
  15. 2026-10-25reviews2rating5.00
  16. 2026-10-28reviews2rating5.00
  17. 2026-10-29reviews2rating5.00
  18. 2026-10-30reviews2rating5.00
  19. 2026-11-01reviews2rating5.00
Users
+19 since 01.09
22-88 · 34 readings
  1. 2026-09-0122
  2. 2026-09-0223
  3. 2026-09-0424
  4. 2026-09-0625
  5. 2026-09-0723
  6. 2026-09-0826
  7. 2026-09-0927
  8. 2026-09-1031
  9. 2026-09-1344
  10. 2026-09-1552
  11. 2026-09-1751
  12. 2026-09-2048
  13. 2026-09-2554
  14. 2026-09-2752
  15. 2026-09-2853
  16. 2026-10-0459
  17. 2026-10-0861
  18. 2026-10-0960
  19. 2026-10-1069
  20. 2026-10-1175
  21. 2026-10-1376
  22. 2026-10-1688
  23. 2026-10-1787
  24. 2026-10-1886
  25. 2026-10-1982
  26. 2026-10-2080
  27. 2026-10-2274
  28. 2026-10-2372
  29. 2026-10-2477
  30. 2026-10-2572
  31. 2026-10-2863
  32. 2026-10-2962
  33. 2026-10-3055
  34. 2026-11-0141
Rating
unchanged since 01.09
reviewsrating 5.00 · 34 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-08reviews2rating5.00
  7. 2026-09-09reviews2rating5.00
  8. 2026-09-10reviews2rating5.00
  9. 2026-09-13reviews2rating5.00
  10. 2026-09-15reviews2rating5.00
  11. 2026-09-17reviews2rating5.00
  12. 2026-09-20reviews2rating5.00
  13. 2026-09-25reviews2rating5.00
  14. 2026-09-27reviews2rating5.00
  15. 2026-09-28reviews2rating5.00
  16. 2026-10-04reviews2rating5.00
  17. 2026-10-08reviews2rating5.00
  18. 2026-10-09reviews2rating5.00
  19. 2026-10-10reviews2rating5.00
  20. 2026-10-11reviews2rating5.00
  21. 2026-10-13reviews2rating5.00
  22. 2026-10-16reviews2rating5.00
  23. 2026-10-17reviews2rating5.00
  24. 2026-10-18reviews2rating5.00
  25. 2026-10-19reviews2rating5.00
  26. 2026-10-20reviews2rating5.00
  27. 2026-10-22reviews2rating5.00
  28. 2026-10-23reviews2rating5.00
  29. 2026-10-24reviews2rating5.00
  30. 2026-10-25reviews2rating5.00
  31. 2026-10-28reviews2rating5.00
  32. 2026-10-29reviews2rating5.00
  33. 2026-10-30reviews2rating5.00
  34. 2026-11-01reviews2rating5.00

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
  • Manage your downloads downloads
  • Run its own code on the pages it can access scripting
Show the remaining 5

The full permission history for this extension

What changed recently

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

The publisher

Monty Bagati publishes 2 listings we track, 89 users between them.

  1. API Inspector Pro Monty Bagati · Productivity · Developer · published 2026-05-18 48 users ★ 4.0

Like this one

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

  1. Annotate HTML Describes nearly the same job, smaller audience 53 users
  2. Shadowmark Describes nearly the same job, smaller audience 9 users ★ 4.0
  3. Web to AI Agent Describes nearly the same job, smaller audience 27 users
  4. Agent Annotator Describes nearly the same job, smaller audience 3 users
  5. AgentEye Describes nearly the same job, smaller audience 29 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/gdjcihicmcheppamginjoepahellhdcj/badge.svg)](https://extops.dev/extensions/gdjcihicmcheppamginjoepahellhdcj)

HTML

<a href="https://extops.dev/extensions/gdjcihicmcheppamginjoepahellhdcj"><img src="https://extops.dev/extensions/gdjcihicmcheppamginjoepahellhdcj/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