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UCR Registration Extension

Chrome extension by Emily Tan · Productivity · Education

A Chrome extension in Productivity · Education with 127 users, barely installed. Audience over the last 30 days: +7.

Specific sites only: 5 match patterns.

What the developer says, and 4 screenshots

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

Users
127
Rating
5.0 (1 ratings)
Users, last 30 days
+7
Rating, last 30 days
Steady over 30 days
Version
1.0.1
Updated in the store
2026-05-19
Published
2026-05-16
Manifest
V3
Browser access
1 permission, 5 site patterns

How it has moved

Users
+7 since 02.10
120-131 · 14 readings
  1. 2026-10-08121
  2. 2026-10-09126
  3. 2026-10-10124
  4. 2026-10-13127
  5. 2026-10-16128
  6. 2026-10-18129
  7. 2026-10-19130
  8. 2026-10-21129
  9. 2026-10-23127
  10. 2026-10-25129
  11. 2026-10-26128
  12. 2026-10-28129
  13. 2026-10-30131
  14. 2026-11-01127
Rating
unchanged since 02.10
reviewsrating 5.00 · 14 readings
  1. 2026-10-08reviews1rating5.00
  2. 2026-10-09reviews1rating5.00
  3. 2026-10-10reviews1rating5.00
  4. 2026-10-13reviews1rating5.00
  5. 2026-10-16reviews1rating5.00
  6. 2026-10-18reviews1rating5.00
  7. 2026-10-19reviews1rating5.00
  8. 2026-10-21reviews1rating5.00
  9. 2026-10-23reviews1rating5.00
  10. 2026-10-25reviews1rating5.00
  11. 2026-10-26reviews1rating5.00
  12. 2026-10-28reviews1rating5.00
  13. 2026-10-30reviews1rating5.00
  14. 2026-11-01reviews1rating5.00
Users
+27 since 01.09
100-131 · 27 readings
  1. 2026-09-01100
  2. 2026-09-03101
  3. 2026-09-05103
  4. 2026-09-06105
  5. 2026-09-07103
  6. 2026-09-10102
  7. 2026-09-13103
  8. 2026-09-15102
  9. 2026-09-16100
  10. 2026-09-20113
  11. 2026-09-21111
  12. 2026-09-25112
  13. 2026-09-26120
  14. 2026-10-08121
  15. 2026-10-09126
  16. 2026-10-10124
  17. 2026-10-13127
  18. 2026-10-16128
  19. 2026-10-18129
  20. 2026-10-19130
  21. 2026-10-21129
  22. 2026-10-23127
  23. 2026-10-25129
  24. 2026-10-26128
  25. 2026-10-28129
  26. 2026-10-30131
  27. 2026-11-01127
Rating
unchanged since 01.09
reviewsrating 5.00 · 27 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-10reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-15reviews1rating5.00
  9. 2026-09-16reviews1rating5.00
  10. 2026-09-20reviews1rating5.00
  11. 2026-09-21reviews1rating5.00
  12. 2026-09-25reviews1rating5.00
  13. 2026-09-26reviews1rating5.00
  14. 2026-10-08reviews1rating5.00
  15. 2026-10-09reviews1rating5.00
  16. 2026-10-10reviews1rating5.00
  17. 2026-10-13reviews1rating5.00
  18. 2026-10-16reviews1rating5.00
  19. 2026-10-18reviews1rating5.00
  20. 2026-10-19reviews1rating5.00
  21. 2026-10-21reviews1rating5.00
  22. 2026-10-23reviews1rating5.00
  23. 2026-10-25reviews1rating5.00
  24. 2026-10-26reviews1rating5.00
  25. 2026-10-28reviews1rating5.00
  26. 2026-10-30reviews1rating5.00
  27. 2026-11-01reviews1rating5.00

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

Specific sites only: 5 match patterns.

  • https://registrationssb.ucr.edu/StudentRegistrationSsb/*
  • https://myclassgrades.com/*
  • https://api.myclassgrades.com/*
Show the remaining 2
  • https://www.ratemyprofessors.com/*
  • https://docs.google.com/*
  • 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

Emily Tan.

Like this one

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

  1. R'Registration Plus Describes nearly the same job, smaller audience 33 users ★ 5.0
  2. TarHeelRatings Describes nearly the same job, smaller audience 966 users ★ 5.0
  3. Rate My Professor Extension Describes nearly the same job, smaller audience 2k users ★ 4.6
  4. Professor Ratings for Course Search Describes nearly the same job, smaller audience 6 users (last published figure)
  5. SwoopScores Describes nearly the same job, smaller audience 7 users ★ 5.0

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

HTML

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