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Online EPUB Reader

Chrome extension by ReadInside · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 33 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 2 screenshots

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

Users
33
Rating
5.0 (1 ratings)
Users, last 10 days
+15
Rating, last 30 days
Not watched long enough to say
Version
0.3.1
Updated in the store
2026-08-24
Published
2026-08-16
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+15 since 01.09
18-34 · 6 readings
  1. 2026-09-0118
  2. 2026-09-0423
  3. 2026-09-0626
  4. 2026-09-0829
  5. 2026-09-0934
  6. 2026-09-1033
Rating
unchanged since 01.09
reviewsrating 5.00 · 6 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-04reviews1rating5.00
  3. 2026-09-06reviews1rating5.00
  4. 2026-09-08reviews1rating5.00
  5. 2026-09-09reviews1rating5.00
  6. 2026-09-10reviews1rating5.00
Users
+15 since 01.09
18-34 · 6 readings
  1. 2026-09-0118
  2. 2026-09-0423
  3. 2026-09-0626
  4. 2026-09-0829
  5. 2026-09-0934
  6. 2026-09-1033
Rating
unchanged since 01.09
reviewsrating 5.00 · 6 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-04reviews1rating5.00
  3. 2026-09-06reviews1rating5.00
  4. 2026-09-08reviews1rating5.00
  5. 2026-09-09reviews1rating5.00
  6. 2026-09-10reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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.

  • Block or redirect requests on the sites it can access declarativeNetRequestWithHostAccess
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

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

The publisher

ReadInside publishes 2 listings we track, 274 users between them. Listed website: readinside.com.

  1. Truth Check - AI Fact Checker ReadInside · Productivity · Workflow · published 2026-06-27 241 users

Like this one

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

  1. EPUB Reader Online Describes nearly the same job, smaller audience 68 users
  2. Beautiful Epub Reader Describes nearly the same job, with an established audience 40k users ★ 4.7
  3. Local EPUB Reader Describes nearly the same job, smaller audience 19 users
  4. EPUB Viewer — Open & Read EPUB Files Online | FB2 Reader Describes nearly the same job, smaller audience 268 users ★ 5.0
  5. EPUBReader Describes nearly the same job, with a large installed audience 1.0M users ★ 3.5

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.

Is this your extension?

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.