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Znanium Downloader

Chrome extension by SteaN · Productivity · Tools

A Chrome extension in Productivity · Tools with 292 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 1 screenshot

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

Users
292
Rating
5.0 (2 ratings)
Users, last 18 days
+134
Rating, last 30 days
Not watched long enough to say
Version
1.3.2
Updated in the store
2026-07-05
Published
2026-07-03
Manifest
V3
Browser access
4 permissions, 2 site patterns

How it has moved

Users
+134 since 01.09
158-292 · 12 readings
  1. 2026-09-01158
  2. 2026-09-02166
  3. 2026-09-04182
  4. 2026-09-06189
  5. 2026-09-07196
  6. 2026-09-08209
  7. 2026-09-09217
  8. 2026-09-10229
  9. 2026-09-13265
  10. 2026-09-15282
  11. 2026-09-17292
  12. 2026-09-18292
Rating
+5.00 since 01.09
reviewsrating 0.00-5.00 · 12 readings
  1. 2026-09-01reviews0rating0.00
  2. 2026-09-02reviews0rating0.00
  3. 2026-09-04reviews0rating0.00
  4. 2026-09-06reviews0rating0.00
  5. 2026-09-07reviews0rating0.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-09reviews1rating5.00
  8. 2026-09-10reviews1rating5.00
  9. 2026-09-13reviews2rating5.00
  10. 2026-09-15reviews2rating5.00
  11. 2026-09-17reviews2rating5.00
  12. 2026-09-18reviews2rating5.00
Users
+134 since 01.09
158-292 · 12 readings
  1. 2026-09-01158
  2. 2026-09-02166
  3. 2026-09-04182
  4. 2026-09-06189
  5. 2026-09-07196
  6. 2026-09-08209
  7. 2026-09-09217
  8. 2026-09-10229
  9. 2026-09-13265
  10. 2026-09-15282
  11. 2026-09-17292
  12. 2026-09-18292
Rating
+5.00 since 01.09
reviewsrating 0.00-5.00 · 12 readings
  1. 2026-09-01reviews0rating0.00
  2. 2026-09-02reviews0rating0.00
  3. 2026-09-04reviews0rating0.00
  4. 2026-09-06reviews0rating0.00
  5. 2026-09-07reviews0rating0.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-09reviews1rating5.00
  8. 2026-09-10reviews1rating5.00
  9. 2026-09-13reviews2rating5.00
  10. 2026-09-15reviews2rating5.00
  11. 2026-09-17reviews2rating5.00
  12. 2026-09-18reviews2rating5.00

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

Specific sites only: 2 match patterns.

  • https://znanium.ru/*
  • https://api.github.com/
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Keep the screen or system awake power
Show the remaining 1
  • 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

SteaN.

Like this one

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

  1. Archive.org Book Downloader Describes nearly the same job, smaller audience 198 users
  2. LUReaderDownloader Describes nearly the same job, smaller audience 10 users
  3. Shamela Downloader Describes nearly the same job, smaller audience 118 users ★ 5.0
  4. Course Book Builder Describes nearly the same job audience not published
  5. PDF из ЭБС: Лань, Юрайт, Айбукс Describes nearly the same job, smaller audience 1k users ★ 4.4

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.