fflash player

There is no replacement plugin for Flash Player.

Adobe announced Flash Player's end-of-life in July 2017 giving content creators, programmers, developers, IT experts, etc over 3 years remove Flash Player dependencies from their products. All modern browsers provide the capabilities necessary to do this in JavaScript.  This is an investment and prioritization choice, not a technical limitation. 

For reference:

• https://theblog.adobe.com/adobe-flash-update/
• https://www.adobe.com/products/flashplayer/end-of-life.html

Major browser vendors are deprecating Flash Player support.  For details specific to each vendor, please refer to:

• Apple Safari - removed Flash Player support in Safari 14, released Sept 16, 2020
• Google Chrome - removed Flash Player support in Chrome 88, released Jan 19, 2021
• Firefox - removed Flash Player support in Firefox 85, released on Jan 26, 2021.
• Microsoft Edge - removed Flash Player support in Edge 88, released Jan 15, 2021
• Microsoft Internet Explorer and legacy Edge

Enterprise Enablement feature (only allow trusted content to load) may be an option until such time all browser’s remove support for Flash.  Technical details can be found in the Flash Player Admin Guide, pages 28-35:

https://www.adobe.com/devnet/flashplayer/articles/flash_player_admin_guide.html