There are several complains in the reviews, though it all seems a bit bizarre in that the issue was with an opt-in so-called "eco-mode" that basically was throwing pop-ups with affiliate links.
Just to make sure—you seem to be replying to https://news.ycombinator.com/item?id=42493152, which currently says:
> Which of your single use extensions was causing you to like things on Facebook?
Are you saying tons of your single-use extensions caused this Facebook liking, and a custom download page was one of them? Or was this meant to be a response to https://news.ycombinator.com/item?id=42492881?
(Or maybe something's wrong with parent links today. For me, on the main page, they are now turning into anchored links that don't seem to go where intended, which wasn't happening yesterday.)