Good afternoon @PaperCut Well, you’re absolutely right, there is a new version of umatrix from 14 days ago on the add-ons website for mozilla uMatrix – Consigue esta extensión para 🦊 Firefox (es) My fault, sorry for not saying well. But since umatrix has it as archived in its github, I thought that it no longer supported it GitHub - gorhill/uMatrix: uMatrix: Point and click matrix to filter net requests according to source, destination and type
sorry for the failure. A hug