I use 'hckr news' extension for Chrome which has collapsible threads (and also highlights new comments): https://chrome.google.com/webstore/detail/hckr-news/mn

I use 'hckr news' extension for Chrome which has collapsible threads (and also highlights new comments): https://chrome.google.com/webstore/detail/hckr-news/mnlaodleonmmfkdhfofamacceeikgecp https://chrome.google.com/webstore/detail/hckr-news/mnlaodle...