Video editing · Stream Deck plugin
Most of iMovie's transport vocabulary has no menu item to click: the J, K and L shuttle keys, edit point and marker hops, frame steps, the selection range keys. Every shortcut here is read from iMovie's own command set and live menu bar, so those land on keys too, and the deck sends what iMovie is already listening for.
On the Elgato Marketplace
iMovie 10.4.4 on macOS 13 or later, and Stream Deck software 6.9 or newer. Keys send only while iMovie is in front.
Read the full quick fixes, or see this plugin on the support hub.
Still stuck? Email [email protected] with the plugin name, your Stream Deck software version, and what you pressed versus what happened. A human answers.