![](https://programming.dev/pictrs/image/c7e74aaf-fd1c-480f-a98e-da2a7a7e55e4.jpeg)
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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.
Gotta love the Register