This is the privacy/security extension I have always wanted. Complete control over what gets blocked with rules which can be whitelists or blacklists, global or local, with an interface which makes specifying complex rulesets as simple and intuitive as is possible.
It requires some tinkering to get all the functionality you need from the web without loading any unnecessary trackers but once you get a good set of rules in place for the sites you use, this is the ultimate *-blocker add-on.

Разработчик крут!) Единственное чего не хватает приложению - это запрет скриптов (и остального) не по доменному имени, а по конкретному адресу (выбор из списка имен). Прошу добавьте оооочень не хватает!!!

good

Exactly what the doctor prescribes. Sufficiently but not excessively fine-grained control over what type of content a site can load from where. IMHO, much better than other, potentially more well known alternatives.

The one thing that could use better documentation is the specifics of the inheritance algorithm. Right now you have to look at the source code if you want to know how it precisely works.

Many thanks to the author indeed. Beautiful addon, conceptually, functionally and interface wise.

thank you ! very useful and must-have extension for max security

ottimo add-ons

Functions great on mobile, albeit a bit tough to navigate and click accurately, but it works like a charm. Must have privacy extension.

Been using for over a year. It puts the user in control of what touches our browsers in a 'simple' elegant way. I would, however, only recommend this to slightly more advanced users than your typical web surfer (uBlock Origin will cut it for them).

5/5, Second thing I add to a browser after uBO

Much better than noscript, but also more complicated to use.

Cette extension nous permet de mieux contrôler le web et de nous protéger de celui-ci !

Un grand MERCI à son auteur/concepteur !

PS: N'oubliez pas, non plus, d'installer en complément sécuritaire à "uMatrix", les autres extensions du même auteur/concepteur comme "uBlock Origin", "uBO-Extra" et uBO-Scope" !