diff --git a/web/js/contextmenu.js b/web/js/contextmenu.js
new file mode 100644
index 0000000..a977548
--- /dev/null
+++ b/web/js/contextmenu.js
@@ -0,0 +1,51 @@
+import { app } from "../../../scripts/app.js";
+
+// Adds context menu entries, code from pyssssscustom-scripts
+
+function addMenuHandler(nodeType, cb) {
+	const getOpts = nodeType.prototype.getExtraMenuOptions;
+	nodeType.prototype.getExtraMenuOptions = function () {
+		const r = getOpts.apply(this, arguments);
+		cb.apply(this, arguments);
+		return r;
+	};
+}
+
+function addNode(name, nextTo, options) {
+	options = { select: true, shiftY: 0, shiftX: 0, before: false, ...(options || {}) };
+	const node = LiteGraph.createNode(name);
+	app.graph.add(node);
+	node.pos = [
+		options.before ? nextTo.pos[0] - node.size[0] - 30 : nextTo.pos[0] + nextTo.size[0] + 30,
+		nextTo.pos[0] + options.shiftX,
+		nextTo.pos[1] + options.shiftY,
+		
+	];
+	if (options.select) {
+		app.canvas.selectNode(node, false);
+	}
+	return node;
+}
+
+app.registerExtension({
+	name: "KJNodesContextmenu",
+	async beforeRegisterNodeDef(nodeType, nodeData, app) {
+		if (nodeData.input && nodeData.input.required) {
+			addMenuHandler(nodeType, function (_, options) {
+				options.unshift(
+					{
+					content: "Add GetNode",
+					callback: () => {addNode("GetNode", this, { shiftY: 0,shiftX: this.size[0] + 30 });}
+					},
+					{
+					content: "Add SetNode",
+					callback: () => {
+						addNode("SetNode", this);
+					},
+					
+				});
+			});
+				
+		}
+	},
+});