Install with ~package-install-from-file~ and enable with ~M-x mini-popup-mode RET~.
;; Configure a height function (Example for Vertico) (defun mini-popup-height-resize () ( (1+ (min vertico--total vertico-count)) (default-line-height))) (defun mini-popup-height-fixed () ( (1+ (if vertico--input vertico-count 0)) (default-line-height))) (setq mini-popup--height-function #'mini-popup-height-fixed)
;; Disable the minibuffer resizing of Vertico (HACK) (advice-add #'vertico--resize-window :around (lambda (&rest args) (unless mini-popup-mode (apply args))))
;; Ensure that the popup is updated after refresh (Consult-specific) (add-hook 'consult--completion-refresh-hook (lambda (&rest _) (mini-popup--setup)) 99)