Download com.johnbindel.keyhold.streamDeckPlugin below and double-click it to install.
Now requires Stream Deck 6.9 or later. Elgato's Marketplace requires plugins to declare SDK version 3, which in turn requires app version 6.9. That combination is also what makes a plugin eligible for Marketplace DRM — file encryption and tamper checking.
Nothing about how the plugin behaves changes. If you are on an older Stream Deck, 1.2.0 remains available and works.
Released builds no longer run with the Node debugger enabled. The manifest asked for --inspect, which opened a debugger port on every user's machine — a development convenience that should not have shipped.