That + uMatrix (using the u, not the mu, because I'm a human and actually want this tech to proliferate...) are made by gorhill - see the 'Related' tab on the C

That + uMatrix (using the u, not the mu, because I'm a human and actually want this tech to proliferate...) are made by gorhill - see the 'Related' tab on the Chrome store link you gave, 'Same developer' and you'll find uMatrix. ublock-origin is the cut-down, simplified version, uMatrix is the 'power user' version, giving more finely grained control over what's blocked. zeveb: you should probably just use uMatrix. Less memory consumption and deduplication of tasks. Not to mention the shady noscript under-the-table deals.