jDM

Send your downloads to jDM (macOS App) to download files faster using dynamic segmentation technique.

As of June 2026, jDM has 475 users and a 4.33/5 rating from 6 reviews in the Workflow & Planning category.

Usersdown 4.8 percent4.8%
475
475
Ratingno change0%
4.33
6 reviews
Reviewsno change0%
6
Version
3.0
Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

517.12494.5471.88Apr 1, 2026Jun 2, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 20264994.3363.0
May 3, 20265064.3363.0
Jun 2, 20265144.3363.0
Now4754.3363.0

Permissions & access

Permissions
tabsstoragecontextMenuswebRequestdownloadscookies
Host access
http://*/*, https://*/*, ftp://*/*

Screenshots

jDM screenshot 1jDM screenshot 2jDM screenshot 3jDM screenshot 4jDM screenshot 5

About

This extension intercepts downloads started in your browser and sends them to jDM (macOS App). The extension is configurable to intercept all downloads, downloads with specified file types or none at all. You can also specify domain names under “Do not catch downloads from sites” to allow your browser to proceed normally for downloads from specific websites.

You can easily start one or more downloads in jDM with context menu items “Download with jDM”, “Download Selected with jDM” and “Download All with jDM”.

It may also detect audio and video files you stream on websites. These streams can be easily  accessed from this extension's icon in your browser's toolbar. The popup page shows filename, size, quality or duration of the streams. This feature can be disabled by unchecking “Find streaming media” option in settings pane of the extension.

What's New:
Press and hold “alt” key when sending downloads to jDM to bypass showing new task window.

About jDM (macOS App):
jDM is a download manager for Mac. It can split downloads in up to 32 threads and download files faster using dynamic segmentation technique. jDM can resume interrupted downloads that cannot be completed due to network problems, connection lost, computer shut downs etc. It features queue management, authentications, website grabbing, browsers integration, scheduler, proxy, drag & drop etc. jDM supports ftp, http and https protocols.

Disclaimer:
By using this extension you agree with our disclaimer available at https://sientosh.com/jdm-extensions-disclaimer.

Technical

Version
3.0
Manifest
V3
Size
77.93KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
afgfnlmaghalebgcegfiapebifghbaac
Developer ID
udfc90abe2e613ab840a4243989accd6c
Developer Email
[email protected]
Created
Oct 5, 2015
Last Updated (Store)
Mar 25, 2024
Last Scraped
Jun 2, 2026
Website
sientosh.com

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Data sourced from the Chrome Web Store · last verified Jun 2, 2026.