diff --git a/users/teidesu/assets/aerospace/aerospace.toml b/users/teidesu/assets/aerospace/aerospace.toml
new file mode 100644
index 0000000..aa612ae
--- /dev/null
+++ b/users/teidesu/assets/aerospace/aerospace.toml
@@ -0,0 +1,114 @@
+after-login-command = []
+after-startup-command = []
+
+start-at-login = false
+
+enable-normalization-flatten-containers = true
+enable-normalization-opposite-orientation-for-nested-containers = true
+
+accordion-padding = 8
+
+default-root-container-layout = 'tiles'
+default-root-container-orientation = 'auto'
+
+automatically-unhide-macos-hidden-apps = true
+
+[key-mapping]
+preset = 'qwerty'
+
+[gaps]
+inner.horizontal = 0
+inner.vertical = 0
+outer.left = 0
+outer.bottom = 0
+outer.top = 0
+outer.right = 0
+
+[mode.main.binding]
+
+alt-slash = 'layout tiles horizontal vertical'
+alt-comma = 'layout accordion horizontal vertical'
+alt-period = 'layout floating tiling'
+
+alt-p = 'focus up'
+alt-l = 'focus left'
+alt-semicolon = 'focus down'
+alt-quote = 'focus right'
+
+alt-shift-p = 'move up'
+alt-shift-l = 'move left'
+alt-shift-semicolon = 'move down'
+alt-shift-quote = 'move right'
+
+alt-cmd-p = ['join-with up', 'mode main']
+alt-cmd-l = ['join-with left', 'mode main']
+alt-cmd-semicolon = ['join-with down', 'mode main']
+alt-cmd-quote = ['join-with right', 'mode main']
+
+# See: https://nikitabobko.github.io/AeroSpace/commands#resize
+alt-shift-minus = 'resize smart -50'
+alt-shift-equal = 'resize smart +50'
+
+# See: https://nikitabobko.github.io/AeroSpace/commands#workspace
+alt-1 = 'workspace 1'
+alt-2 = 'workspace 2'
+alt-3 = 'workspace 3'
+alt-4 = 'workspace 4'
+alt-5 = 'workspace 5'
+alt-6 = 'workspace 6'
+alt-7 = 'workspace 7'
+alt-8 = 'workspace 8'
+alt-9 = 'workspace 9'
+alt-q = 'workspace Q'
+alt-w = 'workspace W'
+alt-a = 'workspace A'
+alt-s = 'workspace S'
+alt-z = 'workspace Z'
+alt-x = 'workspace X'
+
+alt-shift-1 = 'move-node-to-workspace 1'
+alt-shift-2 = 'move-node-to-workspace 2'
+alt-shift-3 = 'move-node-to-workspace 3'
+alt-shift-4 = 'move-node-to-workspace 4'
+alt-shift-5 = 'move-node-to-workspace 5'
+alt-shift-6 = 'move-node-to-workspace 6'
+alt-shift-7 = 'move-node-to-workspace 7'
+alt-shift-8 = 'move-node-to-workspace 8'
+alt-shift-9 = 'move-node-to-workspace 9'
+alt-shift-q = 'move-node-to-workspace Q'
+alt-shift-w = 'move-node-to-workspace W'
+alt-shift-a = 'move-node-to-workspace A'
+alt-shift-s = 'move-node-to-workspace S'
+alt-shift-z = 'move-node-to-workspace Z'
+alt-shift-x = 'move-node-to-workspace X'
+
+alt-tab = 'workspace-back-and-forth'
+alt-shift-tab = 'move-workspace-to-monitor --wrap-around next'
+
+# See: https://nikitabobko.github.io/AeroSpace/commands#mode
+alt-shift-period = 'mode service'
+
+# 'service' binding mode declaration.
+# See: https://nikitabobko.github.io/AeroSpace/guide#binding-modes
+[mode.service.binding]
+esc = ['reload-config', 'mode main']
+r = ['flatten-workspace-tree', 'mode main'] # reset layout
+f = ['layout floating tiling', 'mode main'] # Toggle between floating and tiling layout
+backspace = ['close-all-windows-but-current', 'mode main']
+
+[[on-window-detected]]
+if.app-id = 'org.mozilla.firefoxdeveloperedition'
+run = 'move-node-to-workspace W'
+
+[[on-window-detected]]
+if.app-id = 'com.microsoft.VSCode'
+run = 'move-node-to-workspace S'
+
+[[on-window-detected]]
+if.app-id = 'com.tdesktop.Telegram'
+run = 'move-node-to-workspace Q'
+
+# make all other windows floating by default
+[[on-window-detected]]
+check-further-callbacks = true
+run = 'layout floating'
\ No newline at end of file
diff --git a/users/teidesu/assets/karabiner/new-ff-tab.scpt b/users/teidesu/assets/karabiner/new-ff-tab.scpt
index 66cf313..ea56087 100644
--- a/users/teidesu/assets/karabiner/new-ff-tab.scpt
+++ b/users/teidesu/assets/karabiner/new-ff-tab.scpt
@@ -1,4 +1,4 @@
-tell application "Firefox Nightly"
+tell application "Firefox Developer Edition"
 	activate
 	tell application "System Events"
 		tell process "firefox"
diff --git a/users/teidesu/darwin.nix b/users/teidesu/darwin.nix
index 0417bc8..7cef247 100644
--- a/users/teidesu/darwin.nix
+++ b/users/teidesu/darwin.nix
@@ -64,5 +64,9 @@
       source = ./assets/linearmouse;
       recursive = true;
     };
+    home.file.".config/aerospace" = {
+      source = ./assets/aerospace;
+      recursive = true;
+    };
   };
 }
\ No newline at end of file