diff --git a/README.md b/README.md
index 9d18d5c..4ed30e3 100644
--- a/README.md
+++ b/README.md
@@ -211,7 +211,7 @@ We've cooked up some wonderful extras to enhance your cyberdream experience. Mos
 -   **[Lazygit](extras/lazygit/)**
 -   **[Pywal](extras/pywal/)**
 -   **[Rio](extras/rio/)**
--   **[Textmate/Bat/Sublime](extras/textmate/)**
+-   **[Textmate/Bat/Sublime/Delta](extras/textmate/)**
 -   **[Tilux](extras/tilux/)**
 -   **[Tmux](extras/tmux/)**
 -   **[Wezterm](extras/wezterm/)**
diff --git a/extras/textmate/README.md b/extras/textmate/README.md
new file mode 100644
index 0000000..0e5ef89
--- /dev/null
+++ b/extras/textmate/README.md
@@ -0,0 +1,51 @@
+## Usage
+
+### Bat
+
+Create a bat config dir.
+
+```sh
+mkdir -p "$(bat --config-dir)/themes"
+```
+
+Download the cyberdream `.tmTheme` files into that directory.
+
+Rebuild the bat themes cache.
+
+```sh
+bat cache --build
+```
+
+Create or use an existing config file.
+
+```sh
+# Show existing config file location.
+bat --config-file
+# or generate a new one
+bat --generate-config-file
+```
+
+Add the theme to the config.
+
+```conf
+--theme="cyberdream"
+```
+
+See [Bat - Adding a new theme](https://github.com/sharkdp/bat?tab=readme-ov-file#adding-new-themes)
+or [Bat - Configuration file](https://github.com/sharkdp/bat?tab=readme-ov-file#configuration-file)
+
+### Delta
+
+Prerequisite [Bat](#bat) theme.
+
+Add the theme to your [delta configuration section](https://dandavison.github.io/delta/configuration.html) in your `~/.gitconfig`.
+
+```gitconfig
+[delta]
+  features = cyberdream
+
+[delta "decorations"]
+  syntax-theme = cyberdream
+```
+
+See [delta](https://dandavison.github.io/delta/)