Download Blocker

Block HTML Smuggling attacks and other unwanted downloads. Designed with enterprise configuration in mind.
What is Download Blocker?
Download Blocker is a Chrome extension designed to protect against HTML Smuggling attacks and other unwanted downloads. It is specifically tailored for enterprise configuration and provides detailed configuration instructions on GitHub.

Extension stats

Users: 10,000+
Rating: 4.50 (4)
Version: 1.1.0 (Last updated: 2024-02-18)
Creation date: 2020-12-01
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 3
Permissions:
  • downloads
  • notifications
  • tabs
  • storage
  • scripting
  • nativeMessaging
Host permissions:
  • file://*/*
  • http://*/*
  • https://*/*
Size: 27.23K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

Analyze keywords

Block HTML Smuggling attacks and other unwanted downloads. Designed with enterprise configuration in mind.

See https://github.com/SecurityJosh/DownloadBlocker for more information and configuration instructions.

User reviews

Many thanks!!! I was looking for any way to block the download of .apk files on my PC and it's working perfectly! {"rules":[{"bannedExtensions":["apk"],"origin":"any"}]}
by Le Misio, 2023-05-31

hi i wanted to ask does this blocks .swf type of malicious downloads ??
by Yash Jaiswal, 2022-05-25

For configuring which file extensions you would like to block, create the keys if you don't have them in "Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome\3rdparty\extensions\kippogcnigegkjidkpfpaeimabcoboak\policy" and use a String named "Config" to tweak its JSON configuration settings. It worked very well for me. I would suggest making an additional filter that would block any file (regardless of extension) containing a pattern (like every single file with the name *chrome* somewhere in its name) Otherwise excellent job.
by Maxi Cardozo, 2021-08-22
View all user reviews

Extension safety

Risk impact

Download Blocker requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

Download Blocker is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.

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