diff --git a/packages/metal-dom/src/dom.js b/packages/metal-dom/src/dom.js
index 73e084fc..855e4a93 100644
--- a/packages/metal-dom/src/dom.js
+++ b/packages/metal-dom/src/dom.js
@@ -730,6 +730,13 @@ class dom {
 	 * @protected
 	 */
 	static triggerMatchedListeners_(container, element, event, defaultFns) {
+		if (event.type === 'click' && event.button === 2) {
+			// Firefox triggers "click" events on the document for right clicks. This
+			// causes our delegate logic to trigger it for regular elements too, which
+			// shouldn't happen. Ignoring them here.
+			return;
+		}
+
 		var data = domData.get(element);
 		var listeners = data.listeners[event.type];
 		var ret = dom.triggerListeners_(listeners, event, element, defaultFns);
diff --git a/packages/metal-dom/test/dom.js b/packages/metal-dom/test/dom.js
index 7c86557d..672a0ede 100644
--- a/packages/metal-dom/test/dom.js
+++ b/packages/metal-dom/test/dom.js
@@ -759,6 +759,20 @@ describe('dom', function() {
 				assert.strictEqual(0, listener2.callCount);
 			});
 
+			it('should not trigger delegate "click" listener for right clicks', function() {
+				var element = document.createElement('div');
+				dom.enterDocument(element);
+				var child = document.createElement('div');
+				dom.append(element, child);
+
+				var listener = sinon.stub();
+				dom.delegate(element, 'click', child, listener);
+				dom.triggerEvent(child, 'click', {
+					button: 2
+				});
+				assert.strictEqual(0, listener.callCount);
+			});
+
 			it('should run default listeners last', function() {
 				var element = document.createElement('div');
 				dom.enterDocument(element);