diff --git a/configs/programs/firefox.nix b/configs/programs/firefox.nix
index 10f3f24..d1efaa7 100644
--- a/configs/programs/firefox.nix
+++ b/configs/programs/firefox.nix
@@ -46,6 +46,18 @@ pkgs: {
 				updateInterval = 7 * 24 * 60 * 60 * 1000; # every week
 				definedAliases = [ "!yt" ];
 			};
+			"Wiktionary" = {
+				urls = [{
+					template = "https://en.wiktionary.org/w/index.php";
+					params = [
+						{name = "search"; value = "{searchTerms}";}
+						{name = "page"; value = "{startPage}";}
+					];
+				}];
+				iconUpdateURL = "https://en.wiktionary.org/static/favicon/wiktionary/en.ico";
+				updateInterval = 30 * 24 * 60 * 60 * 1000; # every month
+				definedAliases = [ "!wt" ];
+			};
 			"ArchWiki" = {
 				urls = [{
 					template = "https://wiki.archlinux.org/index.php";