Add downloads to Ninja Download Manager from within Firefox. This plugin adds a right click option to links as well as the option to intercept new downloads.
- By:
- NinjaDownloadManager
- Daily users:
- 437 2
- Rating:
- 3.32 (38)
- Version:
- 2.0.6resigned1 Last updated: 2024-04-25
- Version code:
- 5726311
- Creation date:
- 2014-06-29
- Risk:
- High risk impact Low risk likelihood
- Permissions:
- <all_urls>
- downloads
- webRequest
- contextMenus
- storage
- notifications
- activeTab
- <all_urls>
- Size:
- 52.29KB
- URLs:
- Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Browser Add-ons
- Data ingested on:
- 2025-07-08
User reviews
Pros
- Very fast download speeds
- User-friendly interface
- Free version available
Cons
- Does not recognize or fails to download some files
- Confusing user interface
- Issues with customer service and misleading 'free' claim
- Doesn’t always preserve original file names or extensions
- Compatibility issues with certain websites like Subscene
Recent reviews
by 全民*****, 2025-03-24
by 退出*****, 2025-02-22
absolutely horrible, i have not tested the paid or chrome version but as of the free version, it does not recognize half the downloads and when it does it just says "failed" the ui looked good at first glance but confusing to use and not as clean as it seems, use free download manager or JDownloader 2 those are way better options and are completely free
by ag*****, 2024-02-06
Extension safety
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk
impact extension cannot do much harms, whereas a high risk impact extension can do a lot of
damage like stealing your password, bypassing your security settings, and accessing your
personal data. High risk impact extensions are not necessarily malicious. However, if they
do turn malicious, they can be very harmful.
Ninja Download Manager - Free Download Manager requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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- Medium ****** ********** ** ******** ********** *** ********* ******* ******** ****** ******** ****** ********
- Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious.
This is determined by the publisher and the Firefox add-on reputation on
Firefox Browser Add-ons, the amount of time the Firefox add-on has been
around, and other signals about the
Firefox add-on. Our algorithms are not perfect, and are subject to change
as we discover new ways to detect malicious extensions. We recommend that you always
exercise caution when installing a Firefox add-on.
Ninja Download Manager - Free Download Manager has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
Compare add-ons
- Compare Ninja Download Manager - Free Download Manager vs Download Manager
- Compare Ninja Download Manager - Free Download Manager vs Free Download Manager official extension
- Compare Ninja Download Manager - Free Download Manager vs Download Manager Pro
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