That performance cost seems to be negligible in uBlock Origin and other popular ad blockers that have focused on optimization [...], but there were probably other extensions not doing that well.
The article goes out of its way to not do what you're accusing it of. I don't understand how you've managed to read the article as having the opposite slant as what it actually does.
The article goes out of its way to not do what you're accusing it of. I don't understand how you've managed to read the article as having the opposite slant as what it actually does.