qz qz.websocket.connect - SERP Analysis

https://qz.io/api/qz.websocket

https://qz.io/wiki/getting-started

https://groups.google.com/g/qz-print/c/qomUoVR1emM

https://www.reddit.com/r/qztray/comments/1fts58e/help_qz_tray_not_connecting_to_local_client/

https://stackoverflow.com/questions/57048891/qz-giving-errors-on-angular-install-and-websocket-not-found

https://github.com/qzind/tray/wiki/Print-Server/_edit

https://classic.yarnpkg.com/en/package/qz-tray

https://github.com/qzind/tray/issues/182

https://www.clouddefense.ai/code/javascript/example/qz-tray

https://stackoverflow.com/questions/46307306/qz-tray-printing-to-multiple-printers/46309998