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ClassLink OneClick Extension

Chrome extension by ClassLink · Productivity · Workflow

  • Established publisher

A Chrome extension in Productivity · Workflow with 18 000 000 users, one of the largest listings in the store. Audience over the last 30 days: +3 000 000.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 2 screenshots

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

Users
18 000 000 (the store no longer states an audience; this is the last figure it published)
Rating
1.7 (620 ratings)
Users, last 30 days
+3 000 000
Rating, last 30 days
Steady over 30 days
Version
12.7
Updated in the store
2026-09-01
Published
2014-05-15
Manifest
V3
Browser access
6 permissions, 3 site patterns

How it has moved

Users
+3M since 04.09
0-18M · 13 readings
  1. 2026-09-0415M
  2. 2026-09-0515M
  3. 2026-09-070
  4. 2026-09-080
  5. 2026-09-1015M
  6. 2026-09-1316M
  7. 2026-09-1617M
  8. 2026-09-2017M
  9. 2026-09-2117M
  10. 2026-09-2518M
  11. 2026-09-2618M
  12. 2026-09-2818M
  13. 2026-10-0418M
Rating
+0.002 since 04.09
reviewsrating 1.682-1.692 · 13 readings
  1. 2026-09-04reviews610rating1.685
  2. 2026-09-05reviews610rating1.692
  3. 2026-09-07reviews611rating1.691
  4. 2026-09-08reviews612rating1.690
  5. 2026-09-10reviews612rating1.690
  6. 2026-09-13reviews612rating1.690
  7. 2026-09-16reviews612rating1.690
  8. 2026-09-20reviews614rating1.687
  9. 2026-09-21reviews615rating1.686
  10. 2026-09-25reviews615rating1.686
  11. 2026-09-26reviews619rating1.682
  12. 2026-09-28reviews620rating1.687
  13. 2026-10-04reviews620rating1.687
Users
+4M since 01.09
0-18M · 14 readings
  1. 2026-09-0114M
  2. 2026-09-0415M
  3. 2026-09-0515M
  4. 2026-09-070
  5. 2026-09-080
  6. 2026-09-1015M
  7. 2026-09-1316M
  8. 2026-09-1617M
  9. 2026-09-2017M
  10. 2026-09-2117M
  11. 2026-09-2518M
  12. 2026-09-2618M
  13. 2026-09-2818M
  14. 2026-10-0418M
Rating
-0.001 since 01.09
reviewsrating 1.682-1.692 · 14 readings
  1. 2026-09-01reviews608rating1.688
  2. 2026-09-04reviews610rating1.685
  3. 2026-09-05reviews610rating1.692
  4. 2026-09-07reviews611rating1.691
  5. 2026-09-08reviews612rating1.690
  6. 2026-09-10reviews612rating1.690
  7. 2026-09-13reviews612rating1.690
  8. 2026-09-16reviews612rating1.690
  9. 2026-09-20reviews614rating1.687
  10. 2026-09-21reviews615rating1.686
  11. 2026-09-25reviews615rating1.686
  12. 2026-09-26reviews619rating1.682
  13. 2026-09-28reviews620rating1.687
  14. 2026-10-04reviews620rating1.687

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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
  • See when you navigate between pages webNavigation
Show the remaining 3
  • Act on the current tab, but only after you click it activeTab
  • Tell whether you are away from the computer idle
  • 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

ClassLink publishes 6 listings we track, 18.7M users between them. Listed website: classlink.com.

  1. ClassLink LaunchPad ClassLink · published 2014-10-09 700k users (last published figure) ★ 2.1
  2. ClassLink TrueView ClassLink · Productivity · Workflow · published 2026-07-03 3k users
  3. OCPS Launch ClassLink · published 2014-10-09 508 users ★ 3.0
Show 2 more from this publisher
  1. Liverpool LaunchPad ClassLink · published 2014-10-09 39 users
  2. Brevard Launch ClassLink · published 2014-10-09 12 users (last published figure)

Like this one

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

  1. ClassHive Kids Describes nearly the same job, smaller audience 579 users
  2. ClassLink LaunchPad Describes nearly the same job, with a large installed audience 700k users (last published figure) ★ 2.1
  3. BVPS Quicklinks Describes nearly the same job, smaller audience 725 users
  4. CurriculumLoft Describes nearly the same job, smaller audience 89 users ★ 5.0
  5. Class Link Check for Google Classroom™ Describes nearly the same job, smaller audience 117 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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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.