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Subz — Learn English from Subtitles

Chrome extension by The SurfBoard · Productivity · Education

A Chrome extension in Productivity · Education with 1 users, barely installed.

Specific sites only: 4 match patterns.

What the developer says, and 1 screenshot

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

Users
1
Rating
not rated yet
Users, last 4 days
+1
Version
1.0.0
Updated in the store
2026-10-05
Published
2026-10-05
Manifest
V3
Browser access
3 permissions, 4 site patterns

How it has moved

Users
+1 since 06.10
0-1 · 3 readings
2026-10-06: appeared in the store
  1. 2026-10-060appeared in the store
  2. 2026-10-081
  3. 2026-10-091
Users
+1 since 06.10
0-1 · 3 readings
2026-10-06: appeared in the store
  1. 2026-10-060appeared in the store
  2. 2026-10-081
  3. 2026-10-091

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: 4 match patterns.

  • *://*.youtube.com/*
  • https://api.dictionaryapi.dev/*
  • https://api.datamuse.com/*
Show the remaining 1
  • https://en.wiktionary.org/*
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

The SurfBoard.

Like this one

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

  1. YouTube Subtitle Sidekick Describes nearly the same job, smaller audience 19 users
  2. TheBoringEnglish Describes nearly the same job, smaller audience 2 users (last published figure)
  3. SubLearning Describes nearly the same job, smaller audience 195 users
  4. LangTube — Learn English with YouTube Describes nearly the same job, smaller audience 7 users
  5. Daily English Video Coach Describes nearly the same job, smaller audience 9 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.

Is this your extension?

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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.