release of a set of Internet applications , which combines within one product a web browser, an email client, a news feed aggregation system (RSS/Atom) and a WYSIWYG html page editor Composer. Pre-installed add-ons include the Chatzilla IRC client, the DOM Inspector toolkit for web developers, and the Lightning calendar scheduler. To the new issue fixes and changes from the current Firefox codebase (SeaMonkey 2.53 is based on the Firefox 60 browser engine with a port of security-related fixes and some improvements from the current Firefox branches).
Among the changes: when displaying scroll bars, native GTK3 themes are used, the status in the download manager is correctly displayed, the style of pop-up notifications is improved, the ability to close all tabs to the right of the current tab is added, protection against the appearance of duplicates in the address book is implemented, enabled by default in Windows mode for grouping GPU operations into one draw call ().
Source: opennet.ru