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Twinline – Dual Subtitles for YouTube

Chrome extension by gknows · Productivity · Education

A Chrome extension in Productivity · Education with 4 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 5 screenshots

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

Users
4
Rating
not rated yet
Users, last 12 days
+4
Version
1.3.0
Updated in the store
2026-10-08
Published
2026-09-28
Manifest
V3
Browser access
1 permission, 2 site patterns

How it has moved

Users
+4 since 29.09
0-4 · 4 readings
2026-09-29: appeared in the store2026-10-01: released 1.1.12026-10-06: released 1.2.02026-10-09: released 1.3.0
  1. 2026-09-290appeared in the store
  2. 2026-10-082
  3. 2026-10-094released 1.3.0
  4. 2026-10-104
Users
+4 since 29.09
0-4 · 4 readings
2026-09-29: appeared in the store2026-10-01: released 1.1.12026-10-06: released 1.2.02026-10-09: released 1.3.0
  1. 2026-09-290appeared in the store
  2. 2026-10-082
  3. 2026-10-094released 1.3.0
  4. 2026-10-104

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: 2 match patterns.

  • https://www.youtube.com/*
  • https://api.dictionaryapi.dev/*
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.3.0
  2. Version 1.2.0
  3. Version 1.1.1

What changed recently

  1. Store description rewritten
  2. Released version 1.3.0 (was 1.2.0)
  3. Released version 1.2.0 (was 1.1.1)
Show the remaining 5
  1. Package size changed
  2. Supported languages changed (1 → 2)
  3. Store description rewritten (36 → 97 characters)
  4. Released version 1.1.1 (was 1.0.0)
  5. Appeared in the store

The publisher

gknows.

Like this one

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

  1. YouTube Dual Subtitles Describes nearly the same job, smaller audience 69 users ★ 5.0
  2. YouTube Dual Subtitles · Free Describes nearly the same job, smaller audience 127 users ★ 2.0
  3. Duosub — Dual Subtitles for YouTube Describes nearly the same job, smaller audience 26 users ★ 5.0
  4. Dual Subtitle for YouTube Describes nearly the same job, smaller audience 1k users
  5. LingoLines – Dual Subtitles for YouTube™ Describes nearly the same job, smaller audience 22 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?

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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.