jDM app icon — Mac download manager and accelerator

jDM Extensions

Catch Downloads Instantly from Your Browser

jDM extensions connect your browser with the app, letting you capture downloads instantly, add files with a click, and manage everything in jDM with ease.

Download jDM for Mac on the Mac App Store

Requires macOS 10.13 (High Sierra) or later

Works with Your Favorite Browsers

Easily connect jDM with Chrome, Firefox, Edge, or Safari to take full control of your downloads.

Powerful Features of jDM Browser Extensions

Discover how jDM Extensions enhance your browser’s download capabilities — from smart interception to custom rules and quick actions — for a seamless, faster download experience on macOS.

Icon representing download interception feature of jDM browser extension

Smart Interception

Replace your browser’s default download manager and send files directly to jDM.

Icon representing custom download rules in jDM extension for file types and domains

Custom Rules

Choose which file types or websites jDM should handle, and exclude websites when needed.

Icon representing context menu options in jDM browser extension

Context Menu Options

Download a single link, selected links, or all links from a page with just one click.

Icon representing quick bypass using the Option key in jDM extension

Quick Bypass

Hold the Option (⌥) key when sending a file to jDM to skip the New Task window and immediately apply your preset rules to the download.


Capture Streaming Media

Detect and download audio and video streams directly from your browser. The extension automatically finds media while you browse, and you can manage all streams from the toolbar icon. Enable or disable this feature anytime in settings for full control.

By using “jDM Extensions” with the “Streaming Media” feature, you agree to our disclaimer.

Screenshot of jDM extension capturing streaming media files in the browser
Privacy icon symbolizing secure, local data handling in jDM extension

Your Privacy, Your Control

jDM extensions only send the minimum required data (referrer, cookies, URLs, and browser type) to the jDM Mac app. All data stays securely on your device and is only used for authentication with the sites you choose.

Safari Extension

The jDM Safari Extension for macOS connects your browser with the main jDM app, allowing you to manage, capture, and control downloads directly from Safari. It’s designed for smooth file handling and faster download management on macOS.

Safari 12.0 or later: The extension adds context menu options but does not automatically capture downloads. To enable it, open Safari > Settings > Extensions and turn on jDM.

Earlier Safari versions: The extension can capture most downloads automatically based on the file types you’ve set in settings. You can exclude websites under “Do not catch downloads from sites.” To install, download the extension, locate it in Finder, double-click it, and click Install.


jDM app icon — Mac download manager and accelerator

Supercharge Your Downloads with jDM

jDM extensions connect your browser with the Mac app to make downloading faster, smarter, and fully under your control. Install today and take full advantage of features like context menus, smart interception, streaming media detection, and custom rules — all designed to save you time and boost productivity.

Download jDM from the Mac App Store

Requires macOS 10.13 (High Sierra) or later