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The Sponge

Chrome extension by The Sponge · Productivity · Education

  • Established publisher
  • Trader

A Chrome extension in Productivity · Education with 22 users, barely installed. Audience over the last 30 days: -2.

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

What the developer says, and 4 screenshots

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

Users
22
Rating
not rated yet
Users, last 30 days
-2
Version
2.5.3
Updated in the store
2026-05-23
Published
2025-12-11
Manifest
V3
Browser access
5 permissions, 4 site patterns

How it has moved

Users
-2 since 01.10
17-25 · 15 readings
  1. 2026-10-0421
  2. 2026-10-0822
  3. 2026-10-0925
  4. 2026-10-1022
  5. 2026-10-1320
  6. 2026-10-1617
  7. 2026-10-1820
  8. 2026-10-1918
  9. 2026-10-2019
  10. 2026-10-2120
  11. 2026-10-2219
  12. 2026-10-2420
  13. 2026-10-2819
  14. 2026-10-3022
  15. 2026-10-3122
Users
+7 since 01.09
15-25 · 29 readings
  1. 2026-09-0115
  2. 2026-09-0216
  3. 2026-09-0417
  4. 2026-09-0518
  5. 2026-09-0617
  6. 2026-09-0719
  7. 2026-09-0821
  8. 2026-09-0920
  9. 2026-09-1322
  10. 2026-09-1521
  11. 2026-09-2020
  12. 2026-09-2123
  13. 2026-09-2522
  14. 2026-09-2624
  15. 2026-10-0421
  16. 2026-10-0822
  17. 2026-10-0925
  18. 2026-10-1022
  19. 2026-10-1320
  20. 2026-10-1617
  21. 2026-10-1820
  22. 2026-10-1918
  23. 2026-10-2019
  24. 2026-10-2120
  25. 2026-10-2219
  26. 2026-10-2420
  27. 2026-10-2819
  28. 2026-10-3022
  29. 2026-10-3122

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.

  • Read and change your bookmarks bookmarks
  • 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 2
  • Schedule work to run later alarms
  • 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

The Sponge. Listed website: thesponge.app.

Like this one

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

  1. FlashNote - AI-Powered Flashcards Describes nearly the same job, smaller audience 13 users
  2. Pluckk Describes nearly the same job, smaller audience 2 users (last published figure)
  3. Deep Memory Describes nearly the same job, smaller audience 14 users ★ 5.0
  4. SmarterHumans.ai: AI flashcards & notes deep-linked to videos & webpages Describes nearly the same job, smaller audience 6k users ★ 4.2
  5. LongTerMemory Quick Importer Describes nearly the same job, smaller audience 3 users (last published figure)

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/dnifjbdaendamnjdbbbeblihiaidjngl/badge.svg)](https://extops.dev/extensions/dnifjbdaendamnjdbbbeblihiaidjngl)

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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built