The denite-fzf plugin allows you to use fzf as a matcher for Denite in Neovim or Vim.
It is based on a plugin by blankname, which did not work for me.
After installation, you configure Denite to use fzf as a default matcher for all sources.
call denite#custom#source('_', 'matchers', ['matcher/fzf'])
The plugin depends on Denite by Shougo. You need to install it in order to use this plugin.
Plug 'Shougo/denite.nvim'
Plug 'eikendev/denite-fzf'
Plugin 'Shougo/denite.nvim'
Plugin 'eikendev/denite-fzf'
NeoBundle 'Shougo/denite.nvim'
NeoBundle 'eikendev/denite-fzf'