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Linglass — Dual Subtitles & AI Translator

Chrome extension by linglass · Productivity · Education

  • Featured
  • Established publisher

A Chrome extension in Productivity · Education with 4 000 users, a small but real audience.

Specific sites only: 7 match patterns.

What the developer says, and 5 screenshots

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

Users
4 000
Rating
4.8 (36 ratings)
Users, last 18 days
+2k
Rating, last 30 days
Not watched long enough to say
Version
1.10.6
Updated in the store
2026-09-14
Published
2026-03-24
Manifest
V3
Browser access
5 permissions, 7 site patterns

How it has moved

Users
+2k since 31.08
2k-4k · 8 readings
2026-09-03: released 1.9.42026-09-05: released 1.10.02026-09-07: released 1.10.12026-09-09: released 1.10.22026-09-10: released 1.10.32026-09-12: released 1.10.42026-09-14: released 1.10.52026-09-15: released 1.10.6
  1. 2026-08-312k
  2. 2026-09-022k
  3. 2026-09-053kreleased 1.10.0
  4. 2026-09-063k
  5. 2026-09-103kreleased 1.10.3
  6. 2026-09-133k
  7. 2026-09-153kreleased 1.10.6
  8. 2026-09-174k
Rating
-0.02 since 31.08
reviewsrating 4.81-4.86 · 8 readings
2026-09-03: released 1.9.42026-09-05: released 1.10.02026-09-07: released 1.10.12026-09-09: released 1.10.22026-09-10: released 1.10.32026-09-12: released 1.10.42026-09-14: released 1.10.52026-09-15: released 1.10.6
  1. 2026-08-31reviews29rating4.83
  2. 2026-09-02reviews31rating4.84
  3. 2026-09-05reviews31rating4.84released 1.10.0
  4. 2026-09-06reviews32rating4.84
  5. 2026-09-10reviews33rating4.85released 1.10.3
  6. 2026-09-13reviews34rating4.85
  7. 2026-09-15reviews35rating4.86released 1.10.6
  8. 2026-09-17reviews36rating4.81
Users
+2k since 31.08
2k-4k · 8 readings
2026-09-03: released 1.9.42026-09-05: released 1.10.02026-09-07: released 1.10.12026-09-09: released 1.10.22026-09-10: released 1.10.32026-09-12: released 1.10.42026-09-14: released 1.10.52026-09-15: released 1.10.6
  1. 2026-08-312k
  2. 2026-09-022k
  3. 2026-09-053kreleased 1.10.0
  4. 2026-09-063k
  5. 2026-09-103kreleased 1.10.3
  6. 2026-09-133k
  7. 2026-09-153kreleased 1.10.6
  8. 2026-09-174k
Rating
-0.02 since 31.08
reviewsrating 4.81-4.86 · 8 readings
2026-09-03: released 1.9.42026-09-05: released 1.10.02026-09-07: released 1.10.12026-09-09: released 1.10.22026-09-10: released 1.10.32026-09-12: released 1.10.42026-09-14: released 1.10.52026-09-15: released 1.10.6
  1. 2026-08-31reviews29rating4.83
  2. 2026-09-02reviews31rating4.84
  3. 2026-09-05reviews31rating4.84released 1.10.0
  4. 2026-09-06reviews32rating4.84
  5. 2026-09-10reviews33rating4.85released 1.10.3
  6. 2026-09-13reviews34rating4.85
  7. 2026-09-15reviews35rating4.86released 1.10.6
  8. 2026-09-17reviews36rating4.81

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: 7 match patterns.

  • https://api.linglass.app/*
  • https://www.youtube.com/*
  • https://www.netflix.com/*
Show the remaining 4
  • https://www.iq.com/*
  • https://www.viki.com/*
  • https://www.google-analytics.com/*
  • https://translate.googleapis.com/*
  • Sign you in with a Google account identity
  • 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

Version history

  1. Version 1.10.6
  2. Version 1.10.5
  3. Version 1.10.4
Show the remaining 5
  1. Version 1.10.3 · Asked for more permissions (12, was 10)
  2. Version 1.10.2
  3. Version 1.10.1
  4. Version 1.10.0
  5. Version 1.9.4

What changed recently

  1. Package size changed
  2. Released version 1.10.6 (was 1.10.5)
  3. Package size changed
Show the remaining 9
  1. Released version 1.10.5 (was 1.10.4)
  2. Package size changed
  3. Renamed from "Linglass — Dual Subtitles for YouTube & Netflix" to "Linglass — Dual Subtitles & AI Translator"
  4. Released version 1.10.4 (was 1.10.3)
  5. Package size changed
  6. Asked for more permissions (12, was 10)
  7. Released version 1.10.3 (was 1.10.2)
  8. Package size changed
  9. Released version 1.10.2 (was 1.10.1)

Older entries and the full day by day series are in the app.

The publisher

linglass. Listed website: linglass.app.

Like this one

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

  1. Lingosive: AI Dual Subtitles & Translator — YouTube & Netflix Describes nearly the same job, smaller audience 6k users ★ 4.2
  2. FlixFluent - Dual Subtitles & Language Learning for Netflix & YouTube Describes nearly the same job audience not published ★ 5.0
  3. SendSay Language Companion Describes nearly the same job, smaller audience 3 users (last published figure)
  4. Lexi Lumi: Netflix & YouTube Dual Subtitles, AI Translations & Flashcards Describes nearly the same job, smaller audience 27 users
  5. SubLingo - Dual Subtitles & Language Learning Describes nearly the same job, smaller audience 253 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.

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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.