This counts as a personal attack. Those aren't ok on HN and we ban accounts that do it, so please don't do it again. You may not owe better to whoever installed an extension in your browser but you do owe better to this community, if you want to comment here.

I'd appreciate it if you'd (re-)read https://news.ycombinator.com/newsguidelines.html and take the spirit of this site more to heart. Also https://news.ycombinator.com/newswelcome.html.

p.s. Your comment without the first sentence would be fine.