diff --git a/src/userscript.ts b/src/userscript.ts
index 05de52e4..a7db3f46 100644
--- a/src/userscript.ts
+++ b/src/userscript.ts
@@ -111987,6 +111987,15 @@ var $$IMU_EXPORT$$;
 			return src.replace(/(\/images\/+covers\/+)large\/+/, "$1full/");
 		}
 
+		if (domain === "smedia.alkemics.com") {
+			// thanks to nimbuz on discord for reporting: https://github.com/qsniyg/maxurl/issues/938
+			// https://smedia.alkemics.com/product/picture/exportable/833a487d-83a6-4082-8b26-d445448a36c8/512x512.jpg
+			//   https://smedia.alkemics.com/product/picture/833a487d-83a6-4082-8b26-d445448a36c8.png
+			newsrc = src.replace(/(\/product\/+picture\/+)exportable\/+([-0-9a-f]{10,})\/+[0-9]+x[0-9]+\./, "$1$2.");
+			if (newsrc !== src)
+				return add_extensions(newsrc);
+		}
+
 
 
 
diff --git a/userscript.user.js b/userscript.user.js
index 9eb80982..f37d3ac8 100644
--- a/userscript.user.js
+++ b/userscript.user.js
@@ -100513,6 +100513,14 @@ var $$IMU_EXPORT$$;
 			// https://covers.audiobooks.com/images/thumbs/9788491298496.jpg
 			return src.replace(/(\/images\/+covers\/+)large\/+/, "$1full/");
 		}
+		if (domain === "smedia.alkemics.com") {
+			// thanks to nimbuz on discord for reporting: https://github.com/qsniyg/maxurl/issues/938
+			// https://smedia.alkemics.com/product/picture/exportable/833a487d-83a6-4082-8b26-d445448a36c8/512x512.jpg
+			//   https://smedia.alkemics.com/product/picture/833a487d-83a6-4082-8b26-d445448a36c8.png
+			newsrc = src.replace(/(\/product\/+picture\/+)exportable\/+([-0-9a-f]{10,})\/+[0-9]+x[0-9]+\./, "$1$2.");
+			if (newsrc !== src)
+				return add_extensions(newsrc);
+		}
 		// -- general rules --
 		if (src.match(/\/ImageGen\.ashx\?/)) {
 			// http://www.lookalikes.info/umbraco/ImageGen.ashx?image=/media/97522/nick%20hewer%20-%20mark%20brown.jpeg&width=250&constrain=true