A sorted buffer tabline.
You can change buffer's position of buffer tabline.
Plug 'orlandoxu/VimVirtualBuffer'
Notice: u can't using :bd to switch buffer, alter with BufPrev & BufNext. Bacause vim's buffer num cannot change!
:BufPrev<CR>
:BufNext<CR>
:MoveBufLeft<CR>
:MoveBufRight<CR>