ByteSub Extension

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Overview

Companion extension for ByteSub Download Manager — detects videos and download links on any website.

ByteSub Extension is the browser companion for the ByteSub Download Manager desktop app. It finds downloadable video, audio, and files on the page you're viewing and hands your chosen download to the app — so downloads are faster, resumable, and organized. What it does: • Detects videos and streams (MP4, HLS/M3U8, DASH) on any website as you browse. • Adds a "Download with ByteSub" option to the right-click menu and toolbar. • Captures magnet and .torrent links and passes them to the app. • Uses your existing browser session so downloads that need a login just work. Requires the free ByteSub Download Manager app installed on the same computer. Without the app, the extension stays idle and your normal browser downloads are untouched. ByteSub does not sell your data, use ad trackers, or send your browsing history anywhere. Media detection happens locally, and downloads are handed to the app on your own machine. See the privacy policy for details.

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Details

Version
3.1.0
Updated
August 11, 2026
Features
Offers in-app purchases
Flag concern
Offered by
Bytesub
Size
70.91KiB
Languages
English (United Kingdom)
Developer
Usman Nisar
HOUSE-NO-F-15, SAJID AWAN COLONY, BAHAWALPUR Bahawalpur 63100 PK
Email
iusmannisar@gmail.com
Phone
+92 317 5905322
Trader
This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

Manage extensions and learn how they're being used in your organization

ByteSub Extension has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.