Extension Tracker

Udemy Course Downloader - Videos & Resources

1,000 users Rated 5.00 from 17 ratings Last updated 10 Nov 2026

By TreeBird Live in the Chrome Web Store hajfmfcfafojmmmccgdkknknfnikebpe Search Google ↗ Last checked 11 Nov 2026, 05:43 UTC

The listing

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

Download Udemy course lectures, resources, and captions. Pick quality in the side panel. DRM not supported.Summary from the listing
Developer
TreeBird
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Education
First published
4 Aug 2026
Last updated
10 Nov 2026
Version
3.2.5
Size
2.12 MiB
Minimum Chrome
88
Languages
29 languages

Deutsch, English, Indonesia, Nederlands, Türkçe, català, dansk, español, français, italiano, magyar, norsk, polski, português (Brasil), română, slovenčina, slovenščina, svenska, čeština, Ελληνικά, български, русский, українська, العربية, فارسی, 中文（中国）, 中文（台灣）, 日本語, 한국어

Privacy policy
https://leonoramarsvisely.github.io/privacy-policy/udemy-downloader-privacy-policy.html
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
8009001KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 752 users2026-10-06: 951 users2026-11-03: 1,000 users2026-11-10: 1,000 users2026-11-11: 1,000 users2026-11-10: new version2026-10-06: new version1,0008009001KTracking began27 Sep18 Oct8 Nov2026-09-27: 752 users2026-10-06: 951 users2026-11-03: 1,000 users2026-11-10: 1,000 users2026-11-11: 1,000 users2026-11-10: new version2026-10-06: new version1K
Average rating
4.804.905.0027 Sep11 Oct25 Oct8 Nov5.004.804.905.0027 Sep18 Oct8 Nov5.00
Number of ratings
101527 Sep11 Oct25 Oct8 Nov17101527 Sep18 Oct8 Nov17
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-111,0005.0017
2026-11-101,0005.0017
2026-11-031,0005.0016
2026-10-069515.009
2026-09-277525.008
Users, 7 days
No change
since a week ago
Users, 30 days
+49
+5.2%
Rank
#17,862
by users, of 292,131 extensions
In its category
#535
of 12,901 in Education

What changed

Every change found on a check, newest first

  1. New version 3.2.5, replacing 3.2.4.

  2. Now trusted by Enhanced Safe Browsing.

  3. New version 3.2.4, replacing 3.2.3.

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

Sites
  • *://*.akamaihd.net/*akamaihd.net and its subdomains
  • *://*.akamaized.net/*akamaized.net and its subdomains
  • *://*.cloudfront.net/*cloudfront.net and its subdomains
  • *://*.fastly.net/*fastly.net and its subdomains
  • *://*.udemy.com/*udemy.com and its subdomains
  • *://*.udemycdn.com/*udemycdn.com and its subdomains
  • *://udemy.com/*udemy.com
Sites where it runs scripts
  • *://*.udemy.com/*udemy.com and its subdomains
  • *://*.udemy.com/course/*udemy.com and its subdomains
  • *://udemy.com/*udemy.com
  • *://udemy.com/course/*udemy.com
Browser features
  • downloadsManage your downloads
  • 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

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Video Downloader - MP4 & Live | VidCatch90 –– Entertainment
Pinterest Board & Pin Downloader — ZIP & PDF31 –– Entertainment
Side Notes: Sidebar Notepad, To-Do List & Quick Memo29 –– Workflow & Planning
WebNotes: Webpage Highlighter & Notes – Local Search11 –– Workflow & Planning
Patreon Media Saver – Video & Audio Downloader4 –– Entertainment
Audio Only for YouTube | Save Data & Bandwidth3 –– Entertainment
Export TikTok Comments to CSV, Excel & JSON2 –– Tools
AI Chat Exporter - ChatGPT to PDF, Markdown & Word– –– Entertainment
All 9 extensions by TreeBird →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 11 Nov 2026, 05:43 UTC; next check around 18 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Udemy Course Downloader - Videos & Resources” (hajfmfcfafojmmmccgdkknknfnikebpe). Chrome Web Store data, last checked 2026-11-11. https://extensiontracker.com/extension/hajfmfcfafojmmmccgdkknknfnikebpe. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_hajfmfcfafojmmmccgdkknknfnikebpe,
  title   = {Udemy Course Downloader - Videos & Resources (hajfmfcfafojmmmccgdkknknfnikebpe)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-11},
  url     = {https://extensiontracker.com/extension/hajfmfcfafojmmmccgdkknknfnikebpe},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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