diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..485dee6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
diff --git a/addon/www/index.html b/addon/www/index.html
index a850147..a606ca2 100644
--- a/addon/www/index.html
+++ b/addon/www/index.html
@@ -281,7 +281,15 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 						latest_firmware = fw.version;
 						latest_firmware_supported = fw.supported;
 					}
-					if (fw.installed) current_firmware = fw.version;
+					if (fw.installed) {
+						current_firmware = fw.version;
+						if (current_firmware.length <= 8) {
+							//ccu3 and not raspberrymatic because of short version string
+							$('#firmware_header').hide();
+							$('#firmware_summary').hide();
+							$('#firmware_list').hide();
+						}
+					}
 					var color = 'yellow';
 					if (fw.latest) color = 'green';
 					if (fw.installed) color = 'gray';
@@ -1019,15 +1027,15 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 				</table>
 			</div>
 			
-			<h2 class="ui header">
+			<h2 id="firmware_header" class="ui header">
 				<i class="settings icon"></i>
 				<div data-i18n="firmwares" class="content">
 				</div>
 			</h2>
-			<div class="ui list" id="firmware-summary">
+			<div id="firmware_summary" class="ui list" id="firmware-summary">
 			</div>
 			
-			<div class="dimmable">
+			<div id="firmware_list" class="dimmable">
 				<div id="dimmer-firmware-info" class="ui active inverted dimmer">
 					<div class="ui loader" data-i18n="loading"></div>
 				</div>