I have to agree with the other reviews on here documenting Honey's poor performance on all sites in general. When I first installed Honey I didn't notice any issues, but after some time it kills Firefox's performance. Hover animations, clicking, delayed typing, all occurred while Honey was installed. This was on every site (G-mail, Slack, everything). The moment I removed it, none of those issues occurred again. Maybe it's the result of a cache buildup over time, but that's ridiculous that it affects every website like that. It made me think Firefox was the culprit when in fact it was this add-on.