How to know when a UXP plugin is being opened?

[JasonM]

I am sure I found the breadcrumbs somewhere in these forums. It’s been a while so I am not sure exactly.

Accessing the close tab and close button in the uxp plugin

is this what you’re looking for? document.addEventListener('uxpcommand', (event) => { const { commandId } = event if (commandId === 'uxpshowpanel') { console.log("panel is showing"); } else if (commandId === 'uxphidepanel') { console.log('panel is hiding'); } })