Copy pipe 

I wonder if the plugin included the copy sync from tmux buffer to Xclip, Xsel clipboard or not, as I notice that while using the vim/nvim copy mode the contents only go in the Tmux buffer.

For me I rarely use tmux copy mode, so my case is just use vim key binding

nnoremap c :silent !tmux show-buffer | xclip -i -selection clipboard:echo "Text copied !"