> I can't open comments on firefox. hitting O does nothing. Opening new links also opens them in a popup window rather than a new tab, so firefox blocks those b

> I can't open comments on firefox. hitting O does nothing. Opening new links also opens them in a popup window rather than a new tab, so firefox blocks those by default too. Took me a while to realise you opened things by pressing the right arrow/D/K, and instead O and Alt+O open the current comment or article in HN. I'm not sure why they have different keypresses, makes it even more confusing.