Features & Capabilities
User Growth & Download Statistics
Manifest V2 Add-on
- By:
- liebs
- Daily users:
- 3,816 -16
- Rating:
- 4.09 (189)
- Version:
- 2.0.5 Last updated: 2020-01-21
- Version code:
- 4945826
- Creation date:
- 2017-06-23
- Risk:
- Low risk impact Low risk likelihood
- Permissions:
- Size:
- 1.46MB
- Email:
- ma*****@liebs.ca
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-19
- Compare stats and ranking:
- Download Star vs Download Plenty
- Download Star vs Simple mass downloader
- Download Star vs Download Links
Contact the developer
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User Reviews
Pros
- Handles large batches of URLs, including JS-generated links.
- Supports naming masks and folder structure for organized downloads.
- Generally easy to use for straightforward tasks.
- Frequently praised as one of the best download add-ons for this purpose.
- Integrates well with other download managers like Download Manager (S3).
Cons
- Download start delays and odd thread behavior slow down downloads.
- Inconsistent file-type detection; unreliable for images/videos and PDFs.
- UI can be cluttered and documentation is limited.
- Certain inputs cause downloads fail (edge-case naming masks, special characters such as forward slashes).
- Some features (e.g., image size filter) don't work as advertised.
Recent reviews
by Fi*****, 2026-03-26
by ig*****, 2025-12-05
Been working great up until a couple of months ago. Now, I get a 15-20 second delay before downloads begin and instead of downloading 4 threads at a time, it appears to want to download all of them which probably adds to the delay. Not sure what happened but, I hope it gets fixed or another solution becomes available.
by Fi*****, 2025-04-30
Is Download Star Safe?
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.
Download Star requires very minimum permissions.
Risk impact analysis details
- Medium Allows management of download operations but generally doesn't severely affect security unless misused.
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 Add-ons Store, 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.
Download Star 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 **** ********* *** **** **** *******
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