diff --git a/configs/markdown.lua b/configs/markdown.lua
new file mode 100644
index 0000000..16f361f
--- /dev/null
+++ b/configs/markdown.lua
@@ -0,0 +1,2 @@
+vim.g.mkdp_browser = "/usr/bin/firefox"
+require('markdown-preview').setup({})
diff --git a/plugins.lua b/plugins.lua
index f73c248..319f9ec 100644
--- a/plugins.lua
+++ b/plugins.lua
@@ -1,7 +1,7 @@
 local plugins = {
-  {
-    'iamcco/markdown-preview.nvim'
-  },
+  { "iamcco/markdown-preview.nvim",
+      run = "cd app && npm install",
+      setup = function() vim.g.mkdp_filetypes = { "markdown" } end, ft = { "markdown" }, },
   {
     'KDE/okular'
   },
@@ -85,6 +85,7 @@ local plugins = {
         "pyright",
         "texlab",
         "ltex-ls",
+        "markdown-toc",
       }
     }
   }