Compared with the current stable release--Mozilla 1.6--the preview edition of 1.7 is approximately seven percent faster at startup, eight percent faster at opening windows, and nine percent faster in loading pages.
The beta also debuts a password manager in the browser that now includes a "show passwords" tool for viewing saved Web-site passwords, numerous improvements in the Palm Sync tool of the suite's e-mail client, and support for Secure Password Authentication using SSPI NTLM authentication for SMTP and POP3.
The performance of the mail client in download, viewing, and saving of e-mail messages has also been boosted, said the Foundation, and a wide range of bugs detected in the earlier alpha version has been fixed.
Mozilla 1.7 beta can be downloaded from the Foundation's Web site without charge.