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Pages About "the page is still broken after I created all necessary rules" Behind the scene requests Changes from HTTP Switchboard Cloud storage Contributing ruleset recipes Cookies Default ruleset at installation Examples of useful rulesets FAQ Filter lists Home How to "allow all" in uMatrix How to access the popup panel when there is no toolbar How to block 1st party scripts everywhere by default How to create rules which apply everywhere, on all web sites How to get past "uMatrix has prevented the following page from loading" How to have root documents blocked by default everywhere How to work in hard 3rd party default deny by default How to work in hardcore "block almost everything" mode How to work only with global rules and all scripts blocked by default Individual URL rules Keyboard navigation Lingering domain entries in the matrix Logger Per scope switches Permissions Preset whitelisted and blacklisted domains Privacy friendly Chromium settings Privacy policy Privileged Pages Raw settings Rules syntax Ruleset recipes Scope selector Setting Domain Specific & Global Rules The extension icon The popup panel Tracking parameter removal Translation work contributors Very bare walkthrough for first time users
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arek edited this page 2026年07月05日 08:05:14 +01:00

nuMatrix wiki

nuMatrix is a point-and-click matrix firewall for your browser: you decide, per site, which domains and which types of content (scripts, cookies, images, frames, and more) are allowed to load. It is a maintained fork of uMatrix by Raymond Hill.

New here? Start with the very bare walkthrough for first-time users, then skim the FAQ.

Getting started

The matrix and rules

Privacy and blocking

How-to guides

Tools and advanced use

Project and reference


Downloads and source live on the nuMatrix repository; report bugs on the issue tracker.

nuMatrix: point-and-click matrix to filter net requests according to source, destination and type. A maintained fork of uMatrix. Source · Issues