Re: RIP µMatrix?
Posted: Sun Dec 27, 2020 3:41 pm
Ugh, turns out both methods I came up with above have issues: the use of data: URI with URL parameters is not actually viable because it can be hosed by webpage CSP, and the built-in resource fails on <iframe sandbox> (the latter also affects click2load.html and definitely deserves a formal issue).
µMatrix is immune to all this
µMatrix is immune to all this
Bingo. This and seeing the URL of the blocked frame where the frame would be in the webpage.