Fast highlight options that I use

fast-highlight.el

(setq enis-highlight-symbol-packages
      '(
        highlight-symbol
        
        ))

(defun enis-highlight-symbol/init-highlight-symbol ()
  (use-package highlight-symbol
    :config
    (setq highlight-symbol-idle-delay 0.01)
    ;; (add-hook 'prog-mode-hook #'highlight-symbol-mode)
    (setq highlight-symbol-colors
          (quote
           ;; Colors are 
           ("dark blue" "dark red" "dark magenta" "IndianRed4" "LightGoldenrod3" "violet red" "DeepSkyBlue4")))))


;; That part is callling functions really fast you can configure that party how ever you want
;; Additionally, I am spacemacs/symbol-highlight to edit all highlighted words, this function is also well but it's not permanent

;; (defhydra hydra-highlight (global-map "<f2>" (:color blue :columns 8))
;;   "Highlight symbol"
;;   ("hh" highlight-symbol "highlight-symbol")
;;   ("hn" highlight-symbol-next "highlight-symbol-next")
;;   ("hp" highlight-symbol-prev "highlight-symbol-prev"))