diff --git a/config.def.h b/config.def.h
index 2e735bf..43ad9ab 100644
--- a/config.def.h
+++ b/config.def.h
@@ -69,8 +69,9 @@ static WebKitFindOptions findopts = WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE |
 #define SETPROP(r, s, p) { \
         .v = (const char *[]){ "/bin/sh", "-c", \
              "prop=\"$(printf '%b' \"$(xprop -id $1 $2 " \
-             "| sed \"s/^$2(STRING) = //;s/^\\\"\\(.*\\)\\\"$/\\1/\")\" " \
-             "| dmenu -p \"$4\" -w $1)\" && xprop -id $1 -f $3 8s -set $3 \"$prop\"", \
+             "| sed \"s/^$2(STRING) = //;s/^\\\"\\(.*\\)\\\"$/\\1/\" && cat ~/.surf/bookmarks)\" " \
+             "| dmenu -l 10 -p \"$4\" -w $1)\" && " \
+             "xprop -id $1 -f $3 8s -set $3 \"$prop\"", \
              "surf-setprop", winid, r, s, p, NULL \
         } \
 }
@@ -101,6 +102,17 @@ static WebKitFindOptions findopts = WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE |
         } \
 }
 
+/* BM_ADD(readprop) */
+#define BM_ADD(r) {\
+        .v = (const char *[]){ "/bin/sh", "-c", \
+             "(echo $(xprop -id $0 $1) | cut -d '\"' -f2 " \
+             "| sed 's/.*https*:\\/\\/\\(www\\.\\)\\?//' && cat ~/.surf/bookmarks) " \
+             "| awk '!seen[$0]++' > ~/.surf/bookmarks.tmp && " \
+             "mv ~/.surf/bookmarks.tmp ~/.surf/bookmarks", \
+             winid, r, NULL \
+        } \
+}
+
 /* styles */
 /*
  * The iteration will stop at the first match, beginning at the beginning of
@@ -132,6 +144,7 @@ static Key keys[] = {
 	{ MODKEY,                GDK_KEY_g,      spawn,      SETPROP("_SURF_URI", "_SURF_GO", PROMPT_GO) },
 	{ MODKEY,                GDK_KEY_f,      spawn,      SETPROP("_SURF_FIND", "_SURF_FIND", PROMPT_FIND) },
 	{ MODKEY,                GDK_KEY_slash,  spawn,      SETPROP("_SURF_FIND", "_SURF_FIND", PROMPT_FIND) },
+	{ MODKEY,                GDK_KEY_m,      spawn,      BM_ADD("_SURF_URI") },
 
 	{ 0,                     GDK_KEY_Escape, stop,       { 0 } },
 	{ MODKEY,                GDK_KEY_c,      stop,       { 0 } },