to their previous statement, it would again support the NPAPI Flash Player on Linux and keep releasing new versions of it. In August 2020, Google announced that support for PPAPI would be removed from Google Chrome and Chromium in June 2022. See also Netscape Server Application Programming Interface (NSAPI) References External links Plugin development documentation on Mozilla Developer Center, including the NPAPI API An ActiveX control that hosts plugins – a replacement for plugin.ocx that was removed from Internet Explorer. Book on Programming Netscape Plug-Ins by Zan Oliphant Nixysa: A glue code generation framework for NPAPI plugins. Apache 2.0 license. NPAPI Tutorial Building a Firefox Plugin (Part two, Part three, Part four) Opera 15+ extensions documentation Application programming interfaces Software add-ons Web browsers