diff --git a/.emacs.d/.mew.d/.mew.el b/.emacs.d/.mew.d/.mew.el
index c9279b0..62d1e4f 100644
--- a/.emacs.d/.mew.d/.mew.el
+++ b/.emacs.d/.mew.d/.mew.el
@@ -1,7 +1,7 @@
 ;; Mew Setting
 
  ;; format-flowed
- (setq mew-use-format-flowed t)
+ (setq mew-use-format-flowed nil)
 
  ;; 未読マーク
  (setq mew-use-unread-mark t)
@@ -57,7 +57,7 @@
 (setq mew-mbox-command "incm")
 (setq mew-mbox-command-arg "-u -d $HOME/Maildir")
 
-(setq mew-use-biff t)
+(setq mew-use-biff nil)
 (setq mew-pop-biff-interval 1)
 (setq mew-use-cached-passwd t)
 (setq mew-passwd-lifetime 30)
diff --git a/.emacs.d/init.d/arch/gnu/linux/init.el b/.emacs.d/init.d/arch/gnu/linux/init.el
index bbf409a..509d4ce 100644
--- a/.emacs.d/init.d/arch/gnu/linux/init.el
+++ b/.emacs.d/init.d/arch/gnu/linux/init.el
@@ -12,9 +12,9 @@
 ;; )
 ;;;
 ;;; see https://github.com/4U6U57/wsl-open
-(when (executable-find "wsl-open")
-  (setq browse-url-generic-program "wsl-open")
-  (setq browse-url-browser-function 'browse-url-generic))
+;; (when (executable-find "wsl-open")
+;;   (setq browse-url-generic-program "wsl-open")
+;;   (setq browse-url-browser-function 'browse-url-generic))
 
 (require 'server)
 (unless (server-running-p)
diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index 7215ffb..87502d2 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -952,7 +952,7 @@
             #'(lambda ()
                 (setq web-mode-enable-auto-indentation nil)))
   (add-hook 'web-mode-hook 'editorconfig-apply)
-  (add-hook 'web-mode-hook 'prettier-js-mode)
+  ;; (add-hook 'web-mode-hook 'prettier-js-mode)
   (add-hook 'web-mode-hook
             #'(lambda ()
                 (when (string-equal "vue" (file-name-extension buffer-file-name))