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USC Schedule Helper

Chrome extension by JonLuca · Productivity · Education

  • Established publisher

A Chrome extension in Productivity · Education with 20 000 users, an established extension. Audience over the last 30 days: -10 000.

Specific sites only: 2 match patterns.

What the developer says, and 4 screenshots

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

Users
20 000
Rating
4.9 (31 ratings)
Users, last 30 days
-10 000 (the store rounds this count to 10 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
15.6.1
Updated in the store
2026-10-29
Published
2017-03-27
Manifest
V3
Browser access
1 permission, 2 site patterns

How it has moved

Users
-10k since 04.10
20k-30k · 5 readings
2026-10-29: released 15.6.1
  1. 2026-10-0430k
  2. 2026-10-1020k
  3. 2026-10-1130k
  4. 2026-10-1620k
  5. 2026-11-0220k
Rating
unchanged since 04.10
reviewsrating 4.87 · 5 readings
2026-10-29: released 15.6.1
  1. 2026-10-04reviews31rating4.87
  2. 2026-10-10reviews31rating4.87
  3. 2026-10-11reviews31rating4.87
  4. 2026-10-16reviews31rating4.87
  5. 2026-11-02reviews31rating4.87
Users
-10k since 31.08
20k-30k · 7 readings
2026-09-06: released 15.6.02026-10-29: released 15.6.1
  1. 2026-08-3130k
  2. 2026-09-2620k
  3. 2026-10-0430k
  4. 2026-10-1020k
  5. 2026-10-1130k
  6. 2026-10-1620k
  7. 2026-11-0220k
Rating
unchanged since 31.08
reviewsrating 4.87 · 7 readings
2026-09-06: released 15.6.02026-10-29: released 15.6.1
  1. 2026-08-31reviews31rating4.87
  2. 2026-09-26reviews31rating4.87
  3. 2026-10-04reviews31rating4.87
  4. 2026-10-10reviews31rating4.87
  5. 2026-10-11reviews31rating4.87
  6. 2026-10-16reviews31rating4.87
  7. 2026-11-02reviews31rating4.87

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: 2 match patterns.

  • https://classes.usc.edu/*
  • https://www.usc.edu/*
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 15.6.1
  2. Version 15.6.0 · Asked for more permissions (3, was 1)

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 15.6.1 (was 15.6.0)
Show the remaining 4
  1. Package size changed
  2. Asked for more permissions (3, was 1)
  3. Store description rewritten
  4. Released version 15.6.0 (was 15.5.1)

The publisher

JonLuca publishes 9 listings we track, 46k users between them. Listed website: jonlu.ca.

  1. Never Ending Netflix JonLuca · Lifestyle · Entertainment · published 2018-03-10 20k users ★ 3.7
  2. RideShare Trip Stats JonLuca · Productivity · Workflow · published 2018-12-22 4k users ★ 4.1
  3. Paste enabler JonLuca · Productivity · Workflow · published 2019-05-02 1k users ★ 3.7
Show 5 more from this publisher
  1. OfferAdder JonLuca · Productivity · Workflow · published 2017-04-04 587 users ★ 3.6
  2. Perfect Prime JonLuca · Lifestyle · Entertainment · published 2019-08-16 122 users ★ 1.4
  3. Speed Up Pages JonLuca · Productivity · Tools · published 2026-05-02 88 users
  4. Degallerify JonLuca · Productivity · Workflow · published 2016-05-05 38 users ★ 5.0
  5. WindowDiffer JonLuca · Productivity · Workflow · published 2019-04-01 10 users ★ 5.0

Like this one

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

  1. RegPlus Describes nearly the same job, smaller audience 132 users ★ 5.0
  2. AggieSB+: Registration Assistant Describes nearly the same job, smaller audience 215 users ★ 4.8
  3. Webreg Course Info Extension Describes nearly the same job, smaller audience 120 users ★ 5.0
  4. Aggie Schedule Mate Describes nearly the same job, smaller audience 675 users ★ 3.2
  5. BIA Course Helper Describes nearly the same job, smaller audience 8 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

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-16. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built