jSpreadsheet plugin contextMenu :

Open context menu on cells or on head of row (move up/move down/duplicate)

plugins: [
        { name:'rowsAdvancedAction', plugin:jss_contextmenu_rowAdvancedActions},
        { name:'shortcut', plugin:jss_contextmenu_shortcut},
],

This plugins are the free plugins available on Repo of JSpreadsheet plugins

Download full version Documentation

get started to use this plugin with this CDN :

<script src="https://cdn.jsdelivr.net/gh/GBonnaire/jspreadsheet-plugins-and-editors@latest/plugins/src/contextmenu_rowsAdvancedActions/index.js"></script>
<script src="https://cdn.jsdelivr.net/gh/GBonnaire/jspreadsheet-plugins-and-editors@latest/plugins/src/contextmenu_shortcut/index.js"></script>