when activated, interrupts the built-in download manager to direct links to JDownloader

Download with JDownloader: Firefox Add-On for Smoother Downloads
"Download with JDownloader" is a Firefox extension that directs download links to JDownloader, a Java-based download manager. It offers two modes of operation: sending download jobs via the right-click context menu and redirecting download requests from the built-in browser manager to JDownloader. It requires a native client to communicate with JDownloader and can function without it if JDownloader is running in the background.
Add-on stats
Manifest V3
By: Joe Ertaba
Rating: 3.72
(130)
Weekly download count: 1,814
Firefox on Android: No
Permissions:
- storage
- nativeMessaging
- notifications
- downloads
- contextMenus
- activeTab
- scripting
Host permissions:
- http://127.0.0.1:9666/
Size: 528.71K
URLs: Website ,Privacy policy
Full description: See detailed description
Ranking
# 582 ▲ 7
Other platforms
Not available on Android
User reviews
Pros
- Works fairly well with some user modifications
- Functions on both Windows and Linux
- Open source and does not require root access on Linux
Cons
- Autostart download feature not functioning properly
- Leaves leftover files in download folder when using interrupt mode
- Multiple users reported it being useless or not working at all
Most mentioned
- Autostart downloads do not work as expected
- General dissatisfaction with functionality and usefulness
- Issues with leftover files and configurations in the worker.js script
User reviews
Usless addon and application with absurd 30 min cd after downloading SINGLE file...
by Firefox user 13507781, 2025-02-24
I've set autostart downloads on extension settings but it doesn't work.
by Dan, 2025-02-14
by 远离中共邪教快退出党团队, 2025-02-11
Add-on safety
Risk impact
Download with JDownloader requires very minimum permissions.
Risk impact analysis details
- Medium Facilitates communication between extensions and native applications, usually low risk if managed correctly.
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Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Download with JDownloader. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
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