diff --git a/browser/src/layer/vector/SVGGroup.js b/browser/src/layer/vector/SVGGroup.js
index f347f95940af7..8240df4e924d4 100644
--- a/browser/src/layer/vector/SVGGroup.js
+++ b/browser/src/layer/vector/SVGGroup.js
@@ -3,6 +3,8 @@
  * L.SVGGroup
  */
 
+/* global _ */
+
 L.SVGGroup = L.Layer.extend({
 
 	options: {
@@ -78,6 +80,31 @@ L.SVGGroup = L.Layer.extend({
 		var point = this._map.latLngToLayerPoint(this._bounds.getNorthWest());
 		svgLastChild.setAttribute('x', point.x);
 		svgLastChild.setAttribute('y', point.y);
+
+		var video = svgLastChild.getElementsByTagName('video')[0];
+		var source = svgLastChild.getElementsByTagName('source')[0];
+		this.checkVideoSupport(video, source);
+	},
+
+	checkVideoSupport: function(video,source) {
+		var that = this;
+		var videoWarning = _('Document contains uncompatible video');
+
+		video.addEventListener('playing', function() {
+			window.setTimeout(function() {
+				if (video.webkitDecodedFrameCount === 0) {
+					that._map.uiManager.showSnackbar(videoWarning);
+				}
+			}, 1000);
+		});
+
+		video.addEventListener('error', function() {
+			that._map.uiManager.showSnackbar(videoWarning);
+		});
+
+		source.addEventListener('error', function() {
+			that._map.uiManager.showSnackbar(videoWarning);
+		});
 	},
 
 	addEmbeddedSVG: function (svgString) {
diff --git a/browser/src/map/handler/Map.SlideShow.js b/browser/src/map/handler/Map.SlideShow.js
index 44b1bbf7108b8..1c4f35c497815 100644
--- a/browser/src/map/handler/Map.SlideShow.js
+++ b/browser/src/map/handler/Map.SlideShow.js
@@ -115,6 +115,22 @@ L.Map.SlideShow = L.Handler.extend({
 		var separator = (this._slideURL.indexOf('?') === -1) ? '?' : '&';
 		this._slideShow.src = this._slideURL + separator + 'StartSlideNumber=' + this._startSlideNumber;
 		this._slideShow.contentWindow.focus();
+
+		var that = this;
+		this._slideShow.addEventListener('load', function() {
+			var videos = that._slideShow.contentWindow.document.getElementsByTagName('video');
+			var videoWarning = _('Document contains uncompatible video');
+			for (var i = 0; i < videos.length; i++) {
+				if (videos[i].networkState === 3) {
+					that._map.uiManager.showSnackbar(videoWarning);
+					break;
+				}
+				var source = videos[i].getElementsByTagName('source')[0];
+				source.addEventListener('error', function() {
+					that._map.uiManager.showSnackbar(videoWarning);
+				});
+			}
+		});
 	},
 
 	_processSlideshowLinks: function() {