How to open a list of buffers in a separate buffer and move the cursor over them + jump to the buffer under the cursor?

Question

vim

The :ls command lists the buffers but does not let you navigate between them. In order to switch to one of the buffers, you need to enter :b[buffer number] or other options.
The question is to open the list of buffers as Nertw opens and navigate through this list.

Answer 1

https://github.com/jeetsukumaran/vim-buffergator
Fits the description, handy plugin.

Answer 2

https://github.com/vim-airline/vim-airline
set, it will show buffers from above as tabs
in .vimrc

let g:airline#extensions#tabline#enabled = 1
" Buffer Navigation
noremap <silent> <C-h> :bprev<CR>
noremap <silent> <C-l> :bnext<CR>

ctrl + h, ctrl + l - back, forward