Plugin - Shockwave

The short answer is . Adobe officially discontinued the Shockwave Player for Windows on April 9, 2019 . Modern browsers like Google Chrome, Microsoft Edge, and Firefox have completely removed support for the "NPAPI" architecture that these plugins required to run. How to Play Shockwave Content Today

However, the tide began to turn in the 2010s for several reasons: shockwave plugin

Used the .swf format. It was ubiquitous, lightweight, and perfect for short videos and simple browser games (like those on Newgrounds). The short answer is