diff -Naur surf-2.1/config.def.h surf-2.1.patched/config.def.h
--- surf-2.1/config.def.h	2021-05-09 18:34:33.000000000 -0400
+++ surf-2.1.patched/config.def.h	2021-10-20 02:51:08.497221512 -0400
@@ -179,6 +179,13 @@
 	{ MODKEY|GDK_SHIFT_MASK, GDK_KEY_m,      toggle,     { .i = Style } },
 };
 
+static SearchEngine searchengines[] = {
+  { "d",        "https://duckduckgo.com/html/?q=%s"   },
+  { "g",        "https://www.google.com/search?q=%s"   },
+  { "dict",     "https://www.thefreedictionary.com/%s" },
+  { "sb",       "https://slackbuilds.org/result/?search=%s&sv=@SLACKVER@" },
+};
+
 /* button definitions */
 /* target can be OnDoc, OnLink, OnImg, OnMedia, OnEdit, OnBar, OnSel, OnAny */
 static Button buttons[] = {
diff -Naur surf-2.1/surf.c surf-2.1.patched/surf.c
--- surf-2.1/surf.c	2021-05-09 18:34:33.000000000 -0400
+++ surf-2.1.patched/surf.c	2021-10-20 02:53:48.600206958 -0400
@@ -130,6 +130,11 @@
 } Button;
 
 typedef struct {
+  char *token;
+  char *uri;
+} SearchEngine;
+
+typedef struct {
 	const char *uri;
 	Parameter config[ParameterLast];
 	regex_t re;
@@ -216,6 +221,7 @@
                                  Client *c);
 static void closeview(WebKitWebView *v, Client *c);
 static void destroywin(GtkWidget* w, Client *c);
+static gchar *parseuri(const gchar *uri);
 
 /* Hotkeys */
 static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d);
@@ -576,7 +582,7 @@
 			url = g_strdup_printf("file://%s", path);
 			free(path);
 		} else {
-			url = g_strdup_printf("http://%s", uri);
+			url = parseuri(uri);
 		}
 		if (apath != uri)
 			free(apath);
@@ -1776,6 +1782,22 @@
 		gtk_main_quit();
 }
 
+gchar *
+parseuri(const gchar *uri) {
+  guint i;
+
+  for (i = 0; i < LENGTH(searchengines); i++) {
+     if (searchengines[i].token == NULL || searchengines[i].uri == NULL ||
+         *(uri + strlen(searchengines[i].token)) != ' ')
+        continue;
+     if (g_str_has_prefix(uri, searchengines[i].token))
+        return g_strdup_printf(searchengines[i].uri,
+                     uri + strlen(searchengines[i].token) + 1);
+  }
+
+  return g_strdup_printf("http://%s", uri);
+}
+
 void
 pasteuri(GtkClipboard *clipboard, const char *text, gpointer d)
 {