In 2006, it was announced on the Hpr mailing list that IBM does not have plans for any further updates of HPR and the software was subsequently withdrawn from sale by IBM in December 2006.[4] IBM has given code to be used as a Firefox extension.[citation needed]
The program also had a peer-support mailing list.[5][note 1]
Criticism
In summer 2002 a non-scientific study concluded that Hpr did not make any distinction between the built-in keyboard shortcuts for entering different modes and the access keys available on websites. The research claimed that Hprs would do better to use links mode to cycle through a list.[6]