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CEFR Reader

Chrome extension by Flynn Yang · Productivity · Tools

A Chrome extension in Productivity · Tools with 10 users, barely installed.

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
10
Rating
not rated yet
Users, last 18 days
unchanged
Version
1.0.1
Updated in the store
2026-02-16
Published
2026-02-16
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
unchanged since 31.08
10-12 · 9 readings
  1. 2026-08-3110
  2. 2026-09-0312
  3. 2026-09-0411
  4. 2026-09-0611
  5. 2026-09-0912
  6. 2026-09-1011
  7. 2026-09-1310
  8. 2026-09-1511
  9. 2026-09-1710
Users
unchanged since 31.08
10-12 · 9 readings
  1. 2026-08-3110
  2. 2026-09-0312
  3. 2026-09-0411
  4. 2026-09-0611
  5. 2026-09-0912
  6. 2026-09-1011
  7. 2026-09-1310
  8. 2026-09-1511
  9. 2026-09-1710

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.

  • Act on the current tab, but only after you click it activeTab
  • 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

Flynn Yang publishes 2 listings we track, 64 users between them.

  1. NoteCache Flynn Yang · Productivity · Tools · published 2025-10-26 54 users ★ 5.0

Like this one

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

  1. CEFR Reading Assistant – Learn Vocabulary While Reading Describes nearly the same job, smaller audience 9 users ★ 5.0
  2. LexiCheck Describes nearly the same job, smaller audience 33 users ★ 5.0
  3. Read2Learn Describes nearly the same job, smaller audience 29 users ★ 5.0
  4. SentiaRead - AI English Reading Assistant Describes nearly the same job, smaller audience 1k users ★ 5.0
  5. EasyRead - English Reading Helper 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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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.