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.

 0/1

App specs

Program available in other languages



User reviews about uMatrix

Have you tried uMatrix? Be the first to leave your opinion!

Add review

Top extensions for Mozilla Firefox

Top downloads Anti-Spam & Anti-Spy for Mozilla Firefox

Top downloads Anti-Spam & Anti-Spy for Mozilla Firefox

Top downloads Anti-Spam & Anti-Spy for Mozilla Firefox

Related topics about uMatrix

    You may also like

    Explore Apps

    Latest articles

    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.
    Softonic

    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
    • Verified by Security Partners

      VirusTotal logo

    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. For more information, visit our Security and Trust Center