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FluxMaster – MP4 & HLS Video Downloader

Chrome extension by MasterExtension · Productivity · Tools

  • Established publisher
  • Trader

A Chrome extension in Productivity · Tools with 14 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
14
Rating
not rated yet
Users, last 17 days
+14
Version
1.0.0
Updated in the store
2026-10-14
Published
2026-10-14
Manifest
V3
Browser access
8 permissions, 1 site pattern

How it has moved

Users
+14 since 15.10
0-14 · 11 readings
2026-10-15: appeared in the store2026-10-18: gained the good publisher record badge
  1. 2026-10-150appeared in the store
  2. 2026-10-161
  3. 2026-10-172
  4. 2026-10-194
  5. 2026-10-216
  6. 2026-10-227
  7. 2026-10-238
  8. 2026-10-249
  9. 2026-10-2813
  10. 2026-10-2914
  11. 2026-10-3114
Users
+14 since 15.10
0-14 · 11 readings
2026-10-15: appeared in the store2026-10-18: gained the good publisher record badge
  1. 2026-10-150appeared in the store
  2. 2026-10-161
  3. 2026-10-172
  4. 2026-10-194
  5. 2026-10-216
  6. 2026-10-227
  7. 2026-10-238
  8. 2026-10-249
  9. 2026-10-2813
  10. 2026-10-2914
  11. 2026-10-3114

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: 1 match pattern.

  • *://*.extensionpay.com/*
  • Watch the network requests your browser makes webRequest
  • Manage your downloads downloads
  • Run its own code on the pages it can access scripting
Show the remaining 5
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
  • Run work in a hidden page offscreen
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

  1. Gained the Established publisher badge
  2. Appeared in the store

The publisher

MasterExtension publishes 4 listings we track, 138 users between them. Listed website: extensions.flavienhue.fr.

  1. Dark Mode FR – Mode sombre pour les sites français MasterExtension · Make Chrome Yours · Accessibility · published 2025-12-16 81 users ★ 5.0
  2. StreamMaster – Resume Videos Where You Left Off MasterExtension · Productivity · Tools · published 2025-12-10 29 users ★ 5.0
  3. SpeedMaster – Video Playback Speed MasterExtension · Productivity · Tools · published 2025-12-03 14 users ★ 5.0

Like this one

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

  1. VideoXT - Smart Video & HLS Downloader Describes nearly the same job, smaller audience 6 users
  2. Bot Video Downloader — HLS, DASH, MP4 and live streams Describes nearly the same job, smaller audience 78 users ★ 5.0
  3. Streamgrab: HLS Video Downloader for M3U8 & DASH, No Companion App Describes nearly the same job, smaller audience 16 users
  4. Video Downloader — HLS, MP4 & WebM Describes nearly the same job, smaller audience 17 users
  5. Super Video Downloader Describes nearly the same job, smaller audience 59 users ★ 4.0

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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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/kcadbkehdfenknlhimfenkplflfmgkfe/badge.svg)](https://extops.dev/extensions/kcadbkehdfenknlhimfenkplflfmgkfe)

HTML

<a href="https://extops.dev/extensions/kcadbkehdfenknlhimfenkplflfmgkfe"><img src="https://extops.dev/extensions/kcadbkehdfenknlhimfenkplflfmgkfe/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built