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// aSelex - Subtitles PRO for YouTube: Download & Copy

Chrome extension by aSelex · Productivity · Tools

A Chrome extension in Productivity · Tools with 31 users, barely installed. Audience over the last 30 days: +3.

Specific sites only: 3 match patterns.

What the developer says, and 1 screenshot

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

Users
31
Rating
not rated yet
Users, last 30 days
+3
Version
1.05.21.1
Updated in the store
2026-05-23
Published
2026-03-31
Manifest
V3
Browser access
6 permissions, 3 site patterns

How it has moved

Users
+3 since 01.10
26-34 · 12 readings
  1. 2026-10-0929
  2. 2026-10-1026
  3. 2026-10-1329
  4. 2026-10-1632
  5. 2026-10-1833
  6. 2026-10-2134
  7. 2026-10-2233
  8. 2026-10-2334
  9. 2026-10-2433
  10. 2026-10-2532
  11. 2026-10-2831
  12. 2026-10-3131
Users
-1 since 01.09
26-34 · 21 readings
  1. 2026-09-0132
  2. 2026-09-0731
  3. 2026-09-0834
  4. 2026-09-1033
  5. 2026-09-1334
  6. 2026-09-1733
  7. 2026-09-2132
  8. 2026-09-2529
  9. 2026-09-2828
  10. 2026-10-0929
  11. 2026-10-1026
  12. 2026-10-1329
  13. 2026-10-1632
  14. 2026-10-1833
  15. 2026-10-2134
  16. 2026-10-2233
  17. 2026-10-2334
  18. 2026-10-2433
  19. 2026-10-2532
  20. 2026-10-2831
  21. 2026-10-3131

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: 3 match patterns.

  • https://*.youtube.com/*
  • https://notebooklm.google.com/*
  • https://accounts.google.com/*
  • Read and change cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
  • Manage your downloads downloads
Show the remaining 3
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

aSelex publishes 4 listings we track, 107 users between them.

  1. // aSelex — Amazon Quick View Metrics aSelex · Productivity · Tools · published 2026-05-22 39 users ★ 5.0
  2. Gmail Quick Spam Button – One Click Mark as Spam aSelex · Productivity · Tools · published 2026-03-29 30 users ★ 4.5
  3. // aSelex — Find & Export Amazon Advertising Partners aSelex · Productivity · Workflow · published 2026-05-04 7 users

Like this one

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

  1. YouTube Subtitle Extractor Describes nearly the same job, smaller audience 1k users ★ 4.5
  2. Youtube Subtitle Downloader Describes nearly the same job, smaller audience 230 users
  3. Download Subtitles from YouTube Describes nearly the same job, smaller audience 96 users ★ 5.0
  4. Download Youtube Subtitles Describes nearly the same job, with an established audience 30k users ★ 3.2
  5. Youtube Subtitle Extractor Describes nearly the same job, smaller audience 47 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 2026-10-28. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built