Comprehensive Privacy Control with uMatrix

uMatrix is a powerful browser extension designed for Firefox that provides users with a matrix-based firewall to manage web connections and enhance online privacy. Aimed at advanced users, it allows complete control over what data is downloaded, executed, or blocked from web pages. By default, it operates in a block-all/allow-exceptionally mode, which ensures that many websites requiring third-party scripts may appear broken. However, users can easily switch to allow-all/block-exceptionally mode with just two clicks, ensuring better functionality without compromising security.

The extension features a user-friendly point-and-click matrix that allows users to whitelist or blacklist various types of requests, including cookies, images, scripts, and more. With over 62,000 hostnames included in its third-party hosts files, uMatrix empowers users to manage their browsing experience effectively. This tool not only protects against trackers and malware but also offers insights into the communication activity of web pages, helping users to make informed decisions about their online privacy.

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App specs

  • License

    Free

  • Version

    1.4.4

  • Latest update

  • Platform

    firefox

  • Size

    1.46 MB

  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is uMatrix safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
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Scan Info

Last scan
Friday, September 5, 2025
Scan provider
VirusTotal · Full report

File Integrity

File
1.4.4.xpi
SHA256
1de172b1d82de28c334834f7b0eaece0b503f59e62cfc0ccf23222b8f2cb88e5
SHA1
73ab3917ee4f6bccf00d8f15d6d5a85974d4dc6d

Softonic security commitment

uMatrix has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.