Block Malicious File Downloads
Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-09-16.
Block malicious files from being unintentionally downloaded.
Block malicious files from being unintentionally downloaded. Useful as an additional layer of security to protect against accidental clicks.
Source of malicious file types used: http://cfoc.org/windows-file-extension-list-types-of-files-exploited-by-malware
In corporate environments this can be deployed via Group Policy, extensions are not automatically enabled in Incognito mode so we advise disabling incognito mode via group policy too.
.exe
.msi
.msp
.com
.scr
.hta
.cpl
.msc
.jar
.bat
.cmd
.vb
.vbs
.vbe
.js
.jse
.ws
.wsf
.wsc
.wsh
.ps1
.ps1xml
.ps2
.ps2xml
.psc1
.psc2
.msh
.msh1
.msh2
.mshxml
.msh1xml
.msh2xml
.scf
.lnk
.inf
.chm
.drv
.vxd
.dll
.swf
.gadget
Latest reviews
Thank you proco-it.com! Very useful !!!
great! Does exactly what it says it is supposed to do, and nothing extra at all!
not bad
Awesome extension. Searched online for how to block automatic .swf downloads on google chrome. Tons of nonworking jargon filled bs. But with this extension download, .swf downloads stopped. Glad I found this.
Is very good, is realy work and block any file that can potentialy contain virus.
