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YouTube Video Summarizer — SummaryTube

Chrome extension by centpage.com · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 328 users, barely installed. Audience over the last 30 days: +140.

Specific sites only: 4 match patterns.

What the developer says, and 5 screenshots

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

Users
328
Rating
4.4 (7 ratings)
Users, last 30 days
+140
Rating, last 30 days
Steady over 30 days
Version
2.8.0
Updated in the store
2026-10-23
Published
2025-07-06
Manifest
V3
Browser access
3 permissions, 4 site patterns

How it has moved

Users
+140 since 28.09
171-458 · 15 readings
2026-10-23: released 2.8.0
  1. 2026-09-28188
  2. 2026-10-04183
  3. 2026-10-08191
  4. 2026-10-10189
  5. 2026-10-11187
  6. 2026-10-13180
  7. 2026-10-16176
  8. 2026-10-18171
  9. 2026-10-19226
  10. 2026-10-21304
  11. 2026-10-22369
  12. 2026-10-23457released 2.8.0
  13. 2026-10-25458
  14. 2026-10-27328
  15. 2026-10-28328
Rating
unchanged since 28.09
reviewsrating 4.43 · 15 readings
2026-10-23: released 2.8.0
  1. 2026-09-28reviews7rating4.43
  2. 2026-10-04reviews7rating4.43
  3. 2026-10-08reviews7rating4.43
  4. 2026-10-10reviews7rating4.43
  5. 2026-10-11reviews7rating4.43
  6. 2026-10-13reviews7rating4.43
  7. 2026-10-16reviews7rating4.43
  8. 2026-10-18reviews7rating4.43
  9. 2026-10-19reviews7rating4.43
  10. 2026-10-21reviews7rating4.43
  11. 2026-10-22reviews7rating4.43
  12. 2026-10-23reviews7rating4.43released 2.8.0
  13. 2026-10-25reviews7rating4.43
  14. 2026-10-27reviews7rating4.43
  15. 2026-10-28reviews7rating4.43
Users
+153 since 01.09
168-458 · 28 readings
2026-10-23: released 2.8.0
  1. 2026-09-01175
  2. 2026-09-03177
  3. 2026-09-04176
  4. 2026-09-06168
  5. 2026-09-07175
  6. 2026-09-08177
  7. 2026-09-10172
  8. 2026-09-15177
  9. 2026-09-16180
  10. 2026-09-20178
  11. 2026-09-21174
  12. 2026-09-25181
  13. 2026-09-27182
  14. 2026-09-28188
  15. 2026-10-04183
  16. 2026-10-08191
  17. 2026-10-10189
  18. 2026-10-11187
  19. 2026-10-13180
  20. 2026-10-16176
  21. 2026-10-18171
  22. 2026-10-19226
  23. 2026-10-21304
  24. 2026-10-22369
  25. 2026-10-23457released 2.8.0
  26. 2026-10-25458
  27. 2026-10-27328
  28. 2026-10-28328
Rating
unchanged since 01.09
reviewsrating 4.43 · 28 readings
2026-10-23: released 2.8.0
  1. 2026-09-01reviews7rating4.43
  2. 2026-09-03reviews7rating4.43
  3. 2026-09-04reviews7rating4.43
  4. 2026-09-06reviews7rating4.43
  5. 2026-09-07reviews7rating4.43
  6. 2026-09-08reviews7rating4.43
  7. 2026-09-10reviews7rating4.43
  8. 2026-09-15reviews7rating4.43
  9. 2026-09-16reviews7rating4.43
  10. 2026-09-20reviews7rating4.43
  11. 2026-09-21reviews7rating4.43
  12. 2026-09-25reviews7rating4.43
  13. 2026-09-27reviews7rating4.43
  14. 2026-09-28reviews7rating4.43
  15. 2026-10-04reviews7rating4.43
  16. 2026-10-08reviews7rating4.43
  17. 2026-10-10reviews7rating4.43
  18. 2026-10-11reviews7rating4.43
  19. 2026-10-13reviews7rating4.43
  20. 2026-10-16reviews7rating4.43
  21. 2026-10-18reviews7rating4.43
  22. 2026-10-19reviews7rating4.43
  23. 2026-10-21reviews7rating4.43
  24. 2026-10-22reviews7rating4.43
  25. 2026-10-23reviews7rating4.43released 2.8.0
  26. 2026-10-25reviews7rating4.43
  27. 2026-10-27reviews7rating4.43
  28. 2026-10-28reviews7rating4.43

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: 4 match patterns.

  • https://www.youtube.com/*
  • https://*.summarytube.com/*
  • https://www.googleapis.com/*
Show the remaining 1
  • https://oauth2.googleapis.com/*
  • Sign you in with a Google account identity
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 2.8.0 · Asked for fewer permissions (7, was 9) (changed: site access, pages it runs its code on, browser permissions)

What changed recently

  1. Package size changed
  2. Asked for fewer permissions (7, was 9) (changed: site access, pages it runs its code on, browser permissions)
  3. Store description rewritten (78 → 113 characters)
Show the remaining 2
  1. Renamed from "SummaryTube - YouTube Video Summarizer" to "YouTube Video Summarizer — SummaryTube"
  2. Released version 2.8.0 (was 2.5.0)

The publisher

centpage.com publishes 7 listings we track, 10k users between them. Listed website: summarytube.com.

  1. Web Archive Viewer – Internet Archive Search & Website History centpage.com · Productivity · Tools · published 2020-03-11 4k users ★ 3.6
  2. Edit Page — Visual Website Editor & Developer Toolkit centpage.com · Productivity · Developer · published 2019-10-03 3k users ★ 4.0
  3. Super Session Manager - Tab Manager & Bookmark Manager centpage.com · Productivity · Workflow · published 2025-08-28 2k users ★ 4.8
Show 3 more from this publisher
  1. STARTPAGE CENTPAGE: Your all-in-one homepage centpage.com · published 2013-02-23 706 users ★ 3.8
  2. Web Developer Tools centpage.com · Productivity · Developer · published 2026-07-21 139 users ★ 5.0
  3. CentPage – Productivity New Tab | Internet StartPage centpage.com · Productivity · Workflow · published 2026-02-01 24 users ★ 5.0

Like this one

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

  1. YouTube Summary with AI – yt-assist: Summaries, Transcript & Q&A Describes nearly the same job, smaller audience 245 users ★ 4.8
  2. Gistly: YouTube AI Summary with ChatGPT Describes nearly the same job, smaller audience 3k users ★ 4.1
  3. YouTube Summary with ChatGPT & Claude — AI Video Summarizer Describes nearly the same job, smaller audience 638 users ★ 4.7
  4. Recapio: AI Youtube Summarizer Describes nearly the same job, smaller audience 3k users ★ 4.9
  5. YouTube Summarizer AI - Recap & Chat Describes nearly the same job, smaller audience 10 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

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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 2026-10-27. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built