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Smart Notebook™ Viewer and Reader

Chrome Web Store listing by softgateon3

A Chrome extension with 10 000 users, an established extension.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
10 000
Rating
2.2 (8 ratings)
Users, last 16 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.0.2.3
Updated in the store
2020-01-22
Published
2020-01-22
Manifest
V2
Browser access
1 permission

How it has moved

Users
unchanged since 31.08
0-10k · 4 readings
  1. 2026-08-3110k
  2. 2026-09-070
  3. 2026-09-0810k
  4. 2026-09-1510k
Rating
unchanged since 31.08
reviewsrating 2.25 · 4 readings
  1. 2026-08-31reviews8rating2.25
  2. 2026-09-07reviews8rating2.25
  3. 2026-09-08reviews8rating2.25
  4. 2026-09-15reviews8rating2.25
Users
unchanged since 31.08
0-10k · 4 readings
  1. 2026-08-3110k
  2. 2026-09-070
  3. 2026-09-0810k
  4. 2026-09-1510k
Rating
unchanged since 31.08
reviewsrating 2.25 · 4 readings
  1. 2026-08-31reviews8rating2.25
  2. 2026-09-07reviews8rating2.25
  3. 2026-09-08reviews8rating2.25
  4. 2026-09-15reviews8rating2.25

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • 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

softgateon3 publishes 16 listings we track, 18k users between them. Listed website: overbits.herokuapp.com.

  1. Convert Video to PDF softgateon3 · published 2019-12-22 4k users ★ 5.0
  2. JNT Journal Viewer and Converter softgateon3 · published 2020-02-07 869 users ★ 3.8
  3. Code Compiler Editor softgateon3 · Productivity · Developer · published 2019-12-27 856 users ★ 2.2
Show 5 more from this publisher
  1. IRC Client for Browser softgateon3 · published 2019-12-08 552 users ★ 3.5
  2. WMF, EMF, EMZ Viewer and Converter softgateon3 · published 2020-02-05 545 users ★ 2.5
  3. Screen Capture to Video File softgateon3 · published 2020-02-27 344 users ★ 3.9
  4. Newsgroup Usenet Client softgateon3 · published 2020-01-29 233 users ★ 5.0
  5. OpenSSL for Browser, Certificates Converter softgateon3 · published 2019-12-25 229 users ★ 4.0

Like this one

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

  1. Notebook Pages Describes nearly the same job, smaller audience 57 users
  2. DOCX Viewer and Reader Describes a similar job, smaller audience 154 users ★ 3.0
  3. Ipynb Files Viewer Describes a similar job, smaller audience 2k users ★ 4.0
  4. PDF Viewer Describes a related job, with an established audience 40k users ★ 2.8
  5. File Viewer — Local Office, PDF & CAD Describes a related job audience not published

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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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.