.zshrc

@@ -15,10 +15,6 @@ bindkey -e
 bindkey    "^[[3~"          delete-char
 bindkey    "^[3;5~"         delete-char
 
-# make Ctrl-arrow work
-bindkey "^[[1;5C" forward-word
-bindkey "^[[1;5D" backward-word
-
 # autocomplete
 autoload -Uz compinit
 compinit
@@ -34,9 +30,6 @@ if [[ "$OSTYPE" =~ ^linux.*$ ]]; then
 
     if [[ -n $WAYLAND_DISPLAY ]]; then
         export MOZ_ENABLE_WAYLAND=1
-        # 2021-06-22: fix "Firefox is already running" message
-        # See: https://mastransky.wordpress.com/2020/03/16/wayland-x11-how-to-run-firefox-in-mixed-environment/
-        export MOZ_DBUS_REMOTE=1
         export KITTY_ENABLE_WAYLAND=1
         export QT_QPA_PLATFORM=wayland-egl
         export CLUTTER_BACKEND=wayland