diff --git a/.config/nvim/lua/plugins/extras/editor/outline.lua b/.config/nvim/lua/plugins/extras/editor/outline.lua
index cfcd0d4f..37515b72 100644
--- a/.config/nvim/lua/plugins/extras/editor/outline.lua
+++ b/.config/nvim/lua/plugins/extras/editor/outline.lua
@@ -27,6 +27,7 @@ return {
         ft = "Outline",
         pinned = true,
         open = "OutlineOpen",
+        size = { width = 0.15 },
       })
     end,
   },
diff --git a/.config/nvim/lua/plugins/extras/editor/treesitter-playground.lua b/.config/nvim/lua/plugins/extras/editor/treesitter-playground.lua
new file mode 100644
index 00000000..1300f4a5
--- /dev/null
+++ b/.config/nvim/lua/plugins/extras/editor/treesitter-playground.lua
@@ -0,0 +1,41 @@
+if vim.fn.has("nvim-0.10") == 1 then
+  return {
+    {
+      "nvim-treesitter/nvim-treesitter",
+      dependencies = {
+        "nvim-treesitter/playground",
+      },
+      build = ":TSInstall query",
+      opts = {
+        playground = {
+          enable = true,
+        },
+        query_linter = {
+          enable = true,
+          use_virtual_text = true,
+          lint_events = { "BufWrite", "CursorHold" },
+        },
+      },
+      keys = {
+        { "<leader>ciT", "<Cmd>TSHighlightCapturesUnderCursor<CR>", desc = "Treesitter Highlight Groups" },
+        { "<leader>cit", "<Cmd>TSPlaygroundToggle<CR>", desc = "Treesitter Playground" },
+      },
+    },
+    {
+      "folke/edgy.nvim",
+      optional = true,
+      opts = function(_, opts)
+        opts.right = opts.right or {}
+        table.insert(opts.right, {
+          title = "TS Playground",
+          ft = "tsplayground",
+          pinned = true,
+          open = "TSPlaygroundToggle",
+          size = { width = 0.3 },
+        })
+      end,
+    },
+  }
+else
+  vim.notify("Treesitter Playground only works with the nightly build")
+end