Ext Ops Panel
Open the app

SubSync

Chrome extension · Productivity · Education

A Chrome extension in Productivity · Education with 3 users, barely installed.

Specific sites only: 6 match patterns.

What the developer says, and 1 screenshot

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

Users
3 (the store no longer states an audience; this is the last figure it published)
Rating
5.0 (1 ratings)
Users, last 10 days
+3
Rating, last 30 days
Not watched long enough to say
Version
1.0.3
Updated in the store
2026-09-10
Published
2026-09-08
Manifest
V3
Browser access
3 permissions, 6 site patterns

How it has moved

Users
+3 since 09.09
0-3 · 4 readings
2026-09-09: appeared in the store2026-09-09: released 1.0.22026-09-10: released 1.0.3
  1. 2026-09-090appeared in the storereleased 1.0.2
  2. 2026-09-101released 1.0.3
  3. 2026-09-133
  4. 2026-09-183
Rating
+5.00 since 09.09
reviewsrating 0.00-5.00 · 4 readings
2026-09-09: appeared in the store2026-09-09: released 1.0.22026-09-10: released 1.0.3
  1. 2026-09-09reviews0rating0.00appeared in the storereleased 1.0.2
  2. 2026-09-10reviews0rating0.00released 1.0.3
  3. 2026-09-13reviews1rating5.00
  4. 2026-09-18reviews1rating5.00
Users
+3 since 09.09
0-3 · 4 readings
2026-09-09: appeared in the store2026-09-09: released 1.0.22026-09-10: released 1.0.3
  1. 2026-09-090appeared in the storereleased 1.0.2
  2. 2026-09-101released 1.0.3
  3. 2026-09-133
  4. 2026-09-183
Rating
+5.00 since 09.09
reviewsrating 0.00-5.00 · 4 readings
2026-09-09: appeared in the store2026-09-09: released 1.0.22026-09-10: released 1.0.3
  1. 2026-09-09reviews0rating0.00appeared in the storereleased 1.0.2
  2. 2026-09-10reviews0rating0.00released 1.0.3
  3. 2026-09-13reviews1rating5.00
  4. 2026-09-18reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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: 6 match patterns.

  • https://www.youtube.com/*
  • http://localhost:8000/*
  • http://127.0.0.1:8000/*
Show the remaining 3
  • https://subsync-backend-4bmh.onrender.com/*
  • https://api.subsync.xyz/*
  • https://*.supabase.co/*
  • Watch the network requests your browser makes webRequest
  • Sign you in with a Google account identity
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.0.3
  2. Version 1.0.2 · Asked for more permissions (9, was 8)

What changed recently

  1. Package size changed
  2. Released version 1.0.3 (was 1.0.2)
  3. Package size changed
Show the remaining 3
  1. Asked for more permissions (9, was 8)
  2. Released version 1.0.2 (was 1.0.1)
  3. Appeared in the store

Like this one

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

  1. Dual Subtitle for YouTube Describes nearly the same job, smaller audience 760 users
  2. 이중자막 — 유튜브 언어학습 Describes nearly the same job, smaller audience 4 users
  3. Dual Subtitles for YouTube Describes nearly the same job, smaller audience 29 users
  4. SubLex - Dual Subtitles for YouTube Describes nearly the same job, smaller audience 202 users ★ 5.0
  5. Learn while watching: Word-by-Word Subtitles Describes nearly the same job, smaller audience 7 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.