Emacs: Highlight Brackets

Alt+x show-paren-mode

Highlight matching brackets when cursor is on a bracket.

Tip: Exactly which characters are considered matching brackets depends on the buffer's Syntax Table, which usually is set by current Major Mode . For example, in emacs-lisp-mode, the curly brackets {} are not considered matching pairs, thus not highlighted.

put this in your Emacs Init File:

;; highlight matching paren
(show-paren-mode 1)

Styles of Show Matching Paren

put this in your Emacs Init File:

;; highlight brackets
(setq show-paren-style 'parenthesis)

;; highlight entire expression
(setq show-paren-style 'expression)

;; highlight brackets if visible, else entire expression
(setq show-paren-style 'mixed)