Extension Tracker

Coursera Subtitle Reader - AI Boost

171 users Rated 4.20 from 5 ratings Last updated 19 Oct 2025

By Mara Solutions LLC Live in the Chrome Web Store jckpgojffpcgfjolaidiafolmlbhhdic Search Google ↗ Last checked 1 Nov 2026, 14:54 UTC

The listing

What the Chrome Web Store shows, as of the last check

Boost Coursera learning with subtitles in many languages, live voice-over, and custom speed (0.75x-3.0x). Ideal for global students!Summary from the listing
Developer
Mara Solutions LLC
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
9 Jun 2025
Last updated
19 Oct 2025
Version
1.5.6
Size
660 KiB
Minimum Chrome
88
Languages
23 languages

Deutsch, English, Filipino, Indonesia, Tiếng Việt, Türkçe, español, français, italiano, norsk, português (Brasil), português (Portugal), svenska, русский, українська, العربية, हिन्दी, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어

Website
https://www.courserasubtitlereader.com/
Support page
https://courserasubtitlereader.com/#contact
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
170175Tracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov2026-09-27: 171 users2026-10-03: 175 users2026-11-01: 171 users171170175Tracking began27 Sep11 Oct25 Oct2026-09-27: 171 users2026-10-03: 175 users2026-11-01: 171 users171
Average rating
4.104.204.3027 Sep11 Oct25 Oct4.204.104.204.3027 Sep11 Oct25 Oct4.20
Number of ratings
527 Sep11 Oct25 Oct5527 Sep11 Oct25 Oct5
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-011714.205
2026-10-031754.205
2026-09-271714.205
Users, 7 days
No change
since a week ago
Users, 30 days
−4
-2.3%
Rank
#54,327
by users, of 292,131 extensions
In its category
#16,757
of 115,641 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • http://127.0.0.1:8000/*127.0.0.1:8000
  • https://courserasubtitlereader.com/*courserasubtitlereader.com
  • https://www.coursera.org/*www.coursera.org
Sites where it runs scripts
  • <all_urls>Every website
Browser features
  • identitySign you in with your Google account
  • notificationsShow notifications
  • offscreenOpen a hidden page for background work
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • webNavigationFollow your browsing, page by page

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
2FA Authenticator Guard20,000 3.7722 Privacy & Security
Udemy Subtitle Reader311 4.008 Education
Currency Conversion255 5.003 Workflow & Planning
Gemini Watermark Remover199 –– Tools
ScreenRecPro116 –– Workflow & Planning
TinyNote45 –– Tools
Bookmark Master23 3.001 Tools
Cuto Cursors - customize the cursor20 4.502 Just for Fun
Trustpilot Review Exporter16 5.001 Tools
Lời Bài Hát15 –– Just for Fun
All 17 extensions by Mara Solutions LLC →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 1 Nov 2026, 14:54 UTC; next check around 4 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Coursera Subtitle Reader - AI Boost” (jckpgojffpcgfjolaidiafolmlbhhdic). Chrome Web Store data, last checked 2026-11-01. https://extensiontracker.com/extension/jckpgojffpcgfjolaidiafolmlbhhdic. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_jckpgojffpcgfjolaidiafolmlbhhdic,
  title   = {Coursera Subtitle Reader - AI Boost (jckpgojffpcgfjolaidiafolmlbhhdic)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-01},
  url     = {https://extensiontracker.com/extension/jckpgojffpcgfjolaidiafolmlbhhdic},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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