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Study Blocker Pro – Website Blocker for Students

Chrome extension · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 9 users, barely installed. Audience over the last 30 days: +4.

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

What the developer says, and 5 screenshots

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

Users
9
Rating
5.0 (1 ratings)
Users, last 30 days
+4
Rating, last 30 days
+5.00 in 30 days
Version
2.0
Updated in the store
2026-10-29
Published
2026-04-28
Manifest
V3
Browser access
6 permissions

How it has moved

Users
+4 since 05.10
5-10 · 11 readings
2026-10-21: released 1.1.02026-10-22: released 1.1.12026-10-29: released 2.0
  1. 2026-10-097
  2. 2026-10-106
  3. 2026-10-167
  4. 2026-10-188
  5. 2026-10-197
  6. 2026-10-218released 1.1.0
  7. 2026-10-249
  8. 2026-10-258
  9. 2026-10-299released 2.0
  10. 2026-11-0110
  11. 2026-11-039
Rating
+5.00 since 05.10
reviewsrating 0.00-5.00 · 11 readings
2026-10-21: released 1.1.02026-10-22: released 1.1.12026-10-29: released 2.0
  1. 2026-10-09reviews0rating0.00
  2. 2026-10-10reviews0rating0.00
  3. 2026-10-16reviews1rating5.00
  4. 2026-10-18reviews1rating5.00
  5. 2026-10-19reviews1rating5.00
  6. 2026-10-21reviews1rating5.00released 1.1.0
  7. 2026-10-24reviews1rating5.00
  8. 2026-10-25reviews1rating5.00
  9. 2026-10-29reviews1rating5.00released 2.0
  10. 2026-11-01reviews1rating5.00
  11. 2026-11-03reviews1rating5.00
Users
+9 since 31.08
0-10 · 25 readings
2026-10-21: released 1.1.02026-10-22: released 1.1.12026-10-29: released 2.0
  1. 2026-08-310
  2. 2026-09-026
  3. 2026-09-055
  4. 2026-09-065
  5. 2026-09-074
  6. 2026-09-085
  7. 2026-09-104
  8. 2026-09-133
  9. 2026-09-156
  10. 2026-09-175
  11. 2026-09-224
  12. 2026-09-255
  13. 2026-09-276
  14. 2026-09-285
  15. 2026-10-097
  16. 2026-10-106
  17. 2026-10-167
  18. 2026-10-188
  19. 2026-10-197
  20. 2026-10-218released 1.1.0
  21. 2026-10-249
  22. 2026-10-258
  23. 2026-10-299released 2.0
  24. 2026-11-0110
  25. 2026-11-039
Rating
+5.00 since 31.08
reviewsrating 0.00-5.00 · 25 readings
2026-10-21: released 1.1.02026-10-22: released 1.1.12026-10-29: released 2.0
  1. 2026-08-31reviews0rating0.00
  2. 2026-09-02reviews0rating0.00
  3. 2026-09-05reviews0rating0.00
  4. 2026-09-06reviews0rating0.00
  5. 2026-09-07reviews0rating0.00
  6. 2026-09-08reviews0rating0.00
  7. 2026-09-10reviews0rating0.00
  8. 2026-09-13reviews0rating0.00
  9. 2026-09-15reviews0rating0.00
  10. 2026-09-17reviews0rating0.00
  11. 2026-09-22reviews0rating0.00
  12. 2026-09-25reviews0rating0.00
  13. 2026-09-27reviews0rating0.00
  14. 2026-09-28reviews0rating0.00
  15. 2026-10-09reviews0rating0.00
  16. 2026-10-10reviews0rating0.00
  17. 2026-10-16reviews1rating5.00
  18. 2026-10-18reviews1rating5.00
  19. 2026-10-19reviews1rating5.00
  20. 2026-10-21reviews1rating5.00released 1.1.0
  21. 2026-10-24reviews1rating5.00
  22. 2026-10-25reviews1rating5.00
  23. 2026-10-29reviews1rating5.00released 2.0
  24. 2026-11-01reviews1rating5.00
  25. 2026-11-03reviews1rating5.00

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

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

  • See the address and title of every tab you have open tabs
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • See when you navigate between pages webNavigation
Show the remaining 3

The full permission history for this extension

Version history

  1. Version 2.0 · Asked for more permissions (6, was 5) (changed: browser permissions)
  2. Version 1.1.1
  3. Version 1.1.0 · Asked for more permissions (5, was 4) (changed: browser permissions)

What changed recently

  1. Package size changed
  2. Asked for more permissions (6, was 5) (changed: browser permissions)
  3. Store description rewritten (50 → 122 characters)
Show the remaining 7
  1. Renamed from "StudyBlocker Pro" to "Study Blocker Pro – Website Blocker for Students"
  2. Released version 2.0 (was 1.1.1)
  3. Package size changed
  4. Released version 1.1.1 (was 1.1.0)
  5. Package size changed
  6. Asked for more permissions (5, was 4) (changed: browser permissions)
  7. Released version 1.1.0 (was 1.0)

Like this one

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

  1. BeFocus - Website Blocker & Focus Timer Describes nearly the same job, smaller audience 76 users ★ 5.0
  2. FocusGuard Describes nearly the same job, smaller audience 3 users (last published figure)
  3. Website Blocker & Focus Timer — FocusGuard Describes nearly the same job, smaller audience 8 users
  4. FocusShield - Pomodoro & Focus Blocker Describes nearly the same job, smaller audience 3 users (last published figure)
  5. Study Buddy Describes nearly the same job, smaller audience 35 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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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/imblkbbeiekhenmncdlehdfdfpfpfjka"><img src="https://extops.dev/extensions/imblkbbeiekhenmncdlehdfdfpfpfjka/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-03. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built