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Capy: Study Timer, Notes, Flashcards & Site Blocker

Chrome extension by niallcodes · Productivity · Education

  • Trader

A Chrome extension in Productivity · Education with 24 users, barely installed. Audience over the last 30 days: +9.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

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

Users
24
Rating
not rated yet
Users, last 30 days
+9
Version
1.0.0
Updated in the store
2026-06-29
Published
2026-06-29
Manifest
V3
Browser access
7 permissions, 1 site pattern

How it has moved

Users
+9 since 01.10
15-24 · 12 readings
  1. 2026-10-0418
  2. 2026-10-0819
  3. 2026-10-0920
  4. 2026-10-1019
  5. 2026-10-1321
  6. 2026-10-1621
  7. 2026-10-1822
  8. 2026-10-2221
  9. 2026-10-2323
  10. 2026-10-2422
  11. 2026-10-2924
  12. 2026-10-3124
Users
+18 since 01.09
6-24 · 26 readings
  1. 2026-09-016
  2. 2026-09-037
  3. 2026-09-046
  4. 2026-09-067
  5. 2026-09-076
  6. 2026-09-088
  7. 2026-09-097
  8. 2026-09-1310
  9. 2026-09-1511
  10. 2026-09-1610
  11. 2026-09-2113
  12. 2026-09-2514
  13. 2026-09-2716
  14. 2026-09-2815
  15. 2026-10-0418
  16. 2026-10-0819
  17. 2026-10-0920
  18. 2026-10-1019
  19. 2026-10-1321
  20. 2026-10-1621
  21. 2026-10-1822
  22. 2026-10-2221
  23. 2026-10-2323
  24. 2026-10-2422
  25. 2026-10-2924
  26. 2026-10-3124

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

Every site you visit. This extension can read and change the content of any page you open.

  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 4

The full permission history for this extension

What changed recently

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

The publisher

niallcodes publishes 18 listings we track, 507 users between them.

  1. Tab Buddy — Session & Tab Manager niallcodes · Productivity · Workflow · published 2026-07-20 163 users (last published figure)
  2. Snipdrop — Screenshot & Snipping Tool, Bulk Image Downloader niallcodes · Productivity · Tools · published 2026-07-01 78 users ★ 4.0
  3. Pipette — Color Picker, Eyedropper & Color Wheel: Palettes & CSS Export niallcodes · Productivity · Tools · published 2026-07-08 74 users
Show 5 more from this publisher
  1. DocKit — PDF, Word & Excel Tools, eSign & Translate niallcodes · Productivity · Tools · published 2026-07-07 26 users
  2. PeekPic — Hover to Zoom Any Image niallcodes · Productivity · Tools · published 2026-07-09 24 users
  3. JSON Peek — JSON Viewer, Formatter, Tree & jq Filter niallcodes · Productivity · Developer · published 2026-07-09 22 users ★ 4.0
  4. CiteRight: Citation Generator for Students niallcodes · Productivity · Education · published 2026-06-27 19 users
  5. Qode — QR Code Generator & Scanner for Any Page or Text niallcodes · Productivity · Tools · published 2026-07-20 15 users

Like this one

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

  1. StudyLock Describes nearly the same job, smaller audience 9 users ★ 5.0
  2. Stuon — Focus Timer & Site Blocker Describes nearly the same job, smaller audience 34 users ★ 5.0
  3. Focus Timer Describes nearly the same job, smaller audience 3 users (last published figure)
  4. study-buddy Describes nearly the same job, smaller audience 12 users (last published figure) ★ 5.0
  5. Mastify Describes nearly the same job, smaller audience 3 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/mlihmjegipebmbdfcnoeimfdccaeaofd/badge.svg)](https://extops.dev/extensions/mlihmjegipebmbdfcnoeimfdccaeaofd)

HTML

<a href="https://extops.dev/extensions/mlihmjegipebmbdfcnoeimfdccaeaofd"><img src="https://extops.dev/extensions/mlihmjegipebmbdfcnoeimfdccaeaofd/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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built