diff --git a/tmux/.tmux.conf b/tmux/.tmux.conf
index 670b31e..01a7c48 100644
--- a/tmux/.tmux.conf
+++ b/tmux/.tmux.conf
@@ -48,11 +48,15 @@ set -g history-limit 10000
 		bind-key -T copy-mode-vi y send-keys -X copy-selection-and-cancel \; run -b "tmux save-buffer - | \xclip -i -sel clipboard"
 		unbind-key p
 		bind-key p paste-buffer -p
+		# Open in browser	// requires $BROWSER env-update
+		bind-key -T copy-mode-vi   O send-keys -X copy-pipe-and-cancel "xargs ${BROWSER}"
+		bind-key -T copy-mode      O send-keys -X copy-pipe-and-cancel "xargs ${BROWSER}"
 
 # Environment
 	set -ga update-environment ' FAVCHAR'
 	set -ga update-environment ' LINES'
 	set -ga update-environment ' COLUMNS'
+	set -ga update-environment ' BROWSER'
 
 # Looks
 	set -g status on
@@ -79,8 +83,6 @@ set -g history-limit 10000
 	set -g window-status-current-format "[ #{=/9/…:window_name}*]"
 	set -g window-status-current-style "bg=white fg=color24"
 
-#kupi.email
-
 # --- PLUGINS ---
 # tmux-open (https://github.com/tmux-plugins/tmux-open)
 bind-key -T copy-mode-vi   o send-keys -X copy-pipe-and-cancel \; run -b "sed 's/##/####/g' | xargs -I {} echo tmux run-shell -b 'cd #{pane_current_path}; xdg-open \"{}\" > /dev/null'"