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Archive.org Book Downloader

Chrome extension by Invictus · Productivity · Education

A Chrome extension in Productivity · Education with 520 users, barely installed. Audience over the last 30 days: +174.

Specific sites only: 3 match patterns.

What the developer says, and 1 screenshot

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

Users
520
Rating
3.1 (11 ratings)
Users, last 30 days
+174
Rating, last 30 days
-0.91 in 30 days
Version
1.2.5
Updated in the store
2026-10-18
Published
2026-08-27
Manifest
V3
Browser access
4 permissions, 3 site patterns

How it has moved

Users
+174 since 30.09
346-530 · 18 readings
2026-10-01: released 1.1.42026-10-03: released 1.2.12026-10-06: released 1.2.32026-10-15: released 1.2.42026-10-18: released 1.2.5
  1. 2026-10-04413
  2. 2026-10-08445
  3. 2026-10-09447
  4. 2026-10-10457
  5. 2026-10-11458
  6. 2026-10-16468
  7. 2026-10-17475
  8. 2026-10-18471released 1.2.5
  9. 2026-10-19478
  10. 2026-10-20496
  11. 2026-10-21511
  12. 2026-10-22519
  13. 2026-10-23528
  14. 2026-10-24529
  15. 2026-10-25527
  16. 2026-10-26530
  17. 2026-10-28526
  18. 2026-10-29520
Rating
-0.91 since 30.09
reviewsrating 2.88-4.00 · 18 readings
2026-10-01: released 1.1.42026-10-03: released 1.2.12026-10-06: released 1.2.32026-10-15: released 1.2.42026-10-18: released 1.2.5
  1. 2026-10-04reviews4rating3.75
  2. 2026-10-08reviews6rating3.50
  3. 2026-10-09reviews6rating3.50
  4. 2026-10-10reviews6rating3.50
  5. 2026-10-11reviews6rating3.50
  6. 2026-10-16reviews6rating3.50
  7. 2026-10-17reviews7rating3.14
  8. 2026-10-18reviews7rating3.14released 1.2.5
  9. 2026-10-19reviews8rating2.88
  10. 2026-10-20reviews8rating2.88
  11. 2026-10-21reviews9rating3.11
  12. 2026-10-22reviews9rating3.11
  13. 2026-10-23reviews10rating2.90
  14. 2026-10-24reviews10rating2.90
  15. 2026-10-25reviews10rating2.90
  16. 2026-10-26reviews10rating2.90
  17. 2026-10-28reviews11rating3.09
  18. 2026-10-29reviews11rating3.09
Users
+511 since 01.09
9-530 · 34 readings
2026-09-22: released 1.0.62026-09-24: released 1.1.12026-09-29: released 1.1.32026-10-01: released 1.1.42026-10-03: released 1.2.12026-10-06: released 1.2.32026-10-15: released 1.2.42026-10-18: released 1.2.5
  1. 2026-09-019
  2. 2026-09-0223
  3. 2026-09-0444
  4. 2026-09-0555
  5. 2026-09-0662
  6. 2026-09-0769
  7. 2026-09-0884
  8. 2026-09-09100
  9. 2026-09-13150
  10. 2026-09-15167
  11. 2026-09-17198
  12. 2026-09-21226
  13. 2026-09-22241released 1.0.6
  14. 2026-09-25298
  15. 2026-09-27325
  16. 2026-09-28346
  17. 2026-10-04413
  18. 2026-10-08445
  19. 2026-10-09447
  20. 2026-10-10457
  21. 2026-10-11458
  22. 2026-10-16468
  23. 2026-10-17475
  24. 2026-10-18471released 1.2.5
  25. 2026-10-19478
  26. 2026-10-20496
  27. 2026-10-21511
  28. 2026-10-22519
  29. 2026-10-23528
  30. 2026-10-24529
  31. 2026-10-25527
  32. 2026-10-26530
  33. 2026-10-28526
  34. 2026-10-29520
Rating
+3.09 since 01.09
reviewsrating 0.00-4.00 · 34 readings
2026-09-22: released 1.0.62026-09-24: released 1.1.12026-09-29: released 1.1.32026-10-01: released 1.1.42026-10-03: released 1.2.12026-10-06: released 1.2.32026-10-15: released 1.2.42026-10-18: released 1.2.5
  1. 2026-09-01reviews0rating0.00
  2. 2026-09-02reviews0rating0.00
  3. 2026-09-04reviews0rating0.00
  4. 2026-09-05reviews0rating0.00
  5. 2026-09-06reviews0rating0.00
  6. 2026-09-07reviews0rating0.00
  7. 2026-09-08reviews0rating0.00
  8. 2026-09-09reviews0rating0.00
  9. 2026-09-13reviews0rating0.00
  10. 2026-09-15reviews0rating0.00
  11. 2026-09-17reviews0rating0.00
  12. 2026-09-21reviews1rating4.00
  13. 2026-09-22reviews1rating4.00released 1.0.6
  14. 2026-09-25reviews1rating4.00
  15. 2026-09-27reviews1rating4.00
  16. 2026-09-28reviews1rating4.00
  17. 2026-10-04reviews4rating3.75
  18. 2026-10-08reviews6rating3.50
  19. 2026-10-09reviews6rating3.50
  20. 2026-10-10reviews6rating3.50
  21. 2026-10-11reviews6rating3.50
  22. 2026-10-16reviews6rating3.50
  23. 2026-10-17reviews7rating3.14
  24. 2026-10-18reviews7rating3.14released 1.2.5
  25. 2026-10-19reviews8rating2.88
  26. 2026-10-20reviews8rating2.88
  27. 2026-10-21reviews9rating3.11
  28. 2026-10-22reviews9rating3.11
  29. 2026-10-23reviews10rating2.90
  30. 2026-10-24reviews10rating2.90
  31. 2026-10-25reviews10rating2.90
  32. 2026-10-26reviews10rating2.90
  33. 2026-10-28reviews11rating3.09
  34. 2026-10-29reviews11rating3.09

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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: 3 match patterns.

  • https://archive.org/*
  • https://*.archive.org/*
  • https://ideacheck-mkno.onrender.com/*
  • Manage your downloads downloads
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.2.5
  2. Version 1.2.4
  3. Version 1.2.3
Show the remaining 5
  1. Version 1.2.1
  2. Version 1.1.4
  3. Version 1.1.3
  4. Version 1.1.1 · Asked for more permissions (7, was 5)
  5. Version 1.0.6

What changed recently

  1. Package size changed
  2. Released version 1.2.5 (was 1.2.4)
  3. Package size changed
Show the remaining 9
  1. Released version 1.2.4 (was 1.2.3)
  2. Released version 1.2.3 (was 1.2.1)
  3. Package size changed
  4. Released version 1.2.1 (was 1.1.4)
  5. Package size changed
  6. Released version 1.1.4 (was 1.1.3)
  7. Package size changed
  8. Privacy policy link added to the listing · Listing now offers in-app purchases
  9. Released version 1.1.3 (was 1.1.1)

Older entries and the full day by day series are in the app.

The publisher

Invictus publishes 4 listings we track, 548 users between them.

  1. Blur Studio. The Text, Image and Video blur extension for Privacy Invictus · Productivity · Tools · published 2026-10-04 12 users ★ 5.0
  2. AnyMaps – Maps Scraper & Business Leads Extractor Invictus · Productivity · Workflow · published 2026-10-12 12 users ★ 5.0
  3. LeetCode Recall: Video Solutions & Spaced Repetition Invictus · Productivity · Education · published 2026-10-07 4 users ★ 5.0

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 4k users ★ 4.5
  2. Archive.org Book to PDF Downloader Describes nearly the same job, with an established audience 10k users ★ 3.5
  3. Shamela Downloader Describes nearly the same job, smaller audience 144 users ★ 5.0
  4. Web to EPUB Describes nearly the same job, smaller audience 566 users ★ 5.0
  5. Yanruyu Describes nearly the same job, smaller audience 12 users

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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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/cnnfichfhmpmnfabckimnchpgafnakjb/badge.svg)](https://extops.dev/extensions/cnnfichfhmpmnfabckimnchpgafnakjb)

HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built