diff --git a/home/nyxt/config.lisp b/home/nyxt/config.lisp
index eb1689c8..a57fd764 100644
--- a/home/nyxt/config.lisp
+++ b/home/nyxt/config.lisp
@@ -15,6 +15,13 @@
 (define-configuration :style-mode ((glyph "ϕ")))
 (define-configuration :cruise-control-mode ((glyph "σ")))
 
+(define-configuration :document-mode
+    "Extend with custom keybinds"
+  ((keyscheme-map (keymaps:define-keyscheme-map "custom" (list :import %slot-value%)
+                    nyxt/keyscheme:emacs (list
+                                          "C-c u" 'copy-username
+                                          "C-c p" 'copy-password)))))
+
 (define-configuration browser
     ((restore-session-on-startup-p nil)
      (theme (make-instance