Board Thread:The Quarters - Q & A/@comment-50.185.76.124-20151107061455/@comment-24150802-20151108050829

That's a setting that your browser imposes and isn't under the control of Habitica. In some browsers, you can reset the setting by reloading the page (clearing the cache is not necessary and will not help if a reload fails). In browsers where a reload doesn't work, close all browser windows.