What do you mean, 'underused'??? I can't live without it and use it for almost anything, where it works! Not works to read comments on HN, unfortunately. It als

What do you mean, 'underused'??? I can't live without it and use it for almost anything, where it works! Not works to read comments on HN, unfortunately. It also helps against most register-to-read popups, and against advertising-infested websites that fool all adblockers.