The '''webarchive''' file format is available on [[macOS]] and [[Windows]] for saving and reviewing complete web pages using the [[Safari (web browser)|Safari web browser]].<ref name="folderize">[http{{cite web |last1=Frakes |first1=Dan |title=De-archive Web Archives |url=https://www.macworld.com/article/50198/2006/041050198/webarchivefolderizer.html De-archive|website=Macworld Web|publisher=IDG Archives]Communications |accessdate=15 June 2018}}</ref> The webarchive format differs from a standalone [[HTML]] file because it also saves linked files such as images, [[Cascading Style Sheets|CSS]], and [[JavaScript]].<ref>{{cite web|last1=Arnott|first1=Nick|title=Apple declines to fix vulnerability in Safari's Web Archive files, likely because it requires user action to exploit|url=http://www.imore.com/apple-declines-fix-vulnerability-safaris-webarchive-files-likely-because-it-requires-user-action|website=iMore|publisher=Mobile Nations|accessdate=7 February 2015}}</ref> The webarchive format is a concatenation of source files with filenames saved in the binary [[Property list|plist]] format using NSKeyedArchiver.{{Citation needed|date=October 2008}} Support for webarchive documents was added in Safari 4 Beta on Windows and is included in subsequent versions. Safari for [[iOS]] (iPhone and iPad) does not support web archive files natively, however a third party app<ref>[https://itunes.apple.com/us/app/web-archive-viewer/id591047302 Web Archive Viewer]</ref> provides this functionality.
