return {
  'nvim-telescope/telescope.nvim',
  event = "VeryLazy",
  config = function()
    local builtin = require('telescope.builtin')
    vim.keymap.set('n', '<space>ff', builtin.find_files, {})
    vim.keymap.set('n', '<space>fg', builtin.live_grep, {})
    vim.keymap.set('n', '<space>fb', builtin.buffers, {})
    vim.keymap.set('n', '<space>fh', builtin.help_tags, {})
  end,
  opts = {
    defaults = {
      -- Default configuration for telescope goes here:
      -- config_key = value,
      mappings = {
        i = {
          -- map actions.which_key to <C-h> (default: <C-/>)
          -- actions.which_key shows the mappings for your picker,
          -- e.g. git_{create, delete, ...}_branch for the git_branches picker
          ["<C-h>"] = "which_key"
        }
      }
    },
    pickers = {
      -- Default configuration for builtin pickers goes here:
      -- picker_name = {
      --   picker_config_key = value,
      --   ...
      -- }
      -- Now the picker_config_key will be applied every time you call this
      -- builtin picker
    },
    extensions = {
      -- Your extension configuration goes here:
      -- extension_name = {
      --   extension_config_key = value,
      -- }
      -- please take a look at the readme of the extension you want to configure
    }
  }
}