Opera is a free Web browser with a pop-up blocker, multiple-window navigation, mouse gestures, keyboard shortcuts, an e-mail client with a spam filter, and integrated search for user security and speed. The cross-platform browser includes IRC-compatible chat, support for RSS newsfeeds, a password manager, and one-click customization and privacy-protection settings.

Release Notes:

Fixed an issue where external news readers and e-mail clients could be used to execute arbitrary code.

Fixed an issue where scripts could overwrite functions on pages from other domains.

Opera 9.24 for Windows is available for download.