The sfm-focus extension is a plugin for the sfm plugin that add the command SFMFocus. This command change current focus to explorer and open it if closed.
To install the sfm-focus extension, you will need to have the sfm plugin installed. You can then install the extension using your preferred plugin manager. For example, using packer.nvim:
{
"dinhhuy258/sfm.nvim",
requires = {
{ "julihermes/sfm-focus.nvim" },
},
config = function()
local sfm_explorer = require("sfm").setup {}
sfm_explorer:load_extension "sfm-focus"
end
}