Sendspark provides shortcuts to help you interact with the Chrome Extension without clicking buttons.
Sendspark Desktop App Shortcuts:
Space - Skip countdown
⌥+⌘+Q - Exit
⌥+⌘+X - Logout
Sendspark Chrome Extension Shortcuts:
⇧+X - Toggle spotlight
While recording (recording toolbar options):
⇧+⌥+X - Delete current recording
⇧+⌥+D - Restart current recording
⇧+⌥+R - Pause current recording
⇧+⌥+S - Stop current recording