Files

Where What
defaults read io.github.mpdreamz.yabar Every setting, the profiles, labels, scratchpads, and how often launcher rows are picked.
~/Library/Application Support/Yabar/yabar.lock Held while Yabar runs, so only one does.
~/Library/Caches/io.github.mpdreamz.yabar/stack-focus.json The window last focused in each stack, for yabar focus.
/tmp/yabar_$USER.socket Where yabai's signals and yabar launcher reach Yabar.