npCrossExPlugin

npCrossExPlugin is an internet plug-in component that depends on macOS Internet Plug-Ins for its operation. There is no separate download or update channel for this plugin — it must be updated through the Crosswebex vendor's installer or management tool. To check for a native Apple Silicon build, visit the Crosswebex website or contact their support team directly to confirm whether they have released a native version of their plugin and what the update mechanism is. Since this is an internet plug-in running at the system level, you cannot update it through the standard App Store. If Crosswebex has not yet provided a native Apple Silicon version of this plugin, be aware that it will stop working when Apple removes Rosetta 2 in macOS 28 (September 2028), so you should reach out to Crosswebex sooner rather than later to confirm their Apple Silicon support timeline.