diff --git a/htdocs/index.wrx b/htdocs/index.wrx
index b9936927..a3d5f686 100644
--- a/htdocs/index.wrx
+++ b/htdocs/index.wrx
@@ -72,16 +72,23 @@
 				<!-- add canvas here by javascript -->
 			</div>
 			<div id="openwebrx-panels-container">
-				<div class="openwebrx-panel" id="openwebrx-panel-receiver" data-panel-name="client-params" data-panel-pos="right" data-panel-order="0" data-panel-size="215,70">
+				<div class="openwebrx-panel" id="openwebrx-panel-receiver" data-panel-name="client-params" data-panel-pos="right" data-panel-order="0" data-panel-size="215,115">
 					<div id="webrx-actual-freq">---.--- MHz</div>
 					<div id="webrx-mouse-freq">---.--- MHz</div>
 					<!--<div class="openwebrx-button" onclick="ws.send('SET mod=wfm');" >WFM</div>-->
 					<div class="openwebrx-button" onclick="demodulator_analog_replace('nfm');">FM</div>
-					<div class="openwebrx-button" onclick="demodulator_analog_replace('am');">AM</div>					
+					<div class="openwebrx-button" onclick="demodulator_analog_replace('am');">AM</div>
 					<div class="openwebrx-button" onclick="demodulator_analog_replace('lsb');">LSB</div>
 					<div class="openwebrx-button" onclick="demodulator_analog_replace('usb');">USB</div>
 					<div class="openwebrx-button" onclick="demodulator_analog_replace('cw');">CW</div>
+
+					<span>Volume:</span>
+					<input id="openwebrx-panel-volume" type="range" min="0" max="150" value="50" step="1" onchange="updateVolume()" oninput="updateVolume()">
+
+					<div id="openwebrx-mute-off" class="openwebrx-button" onclick="toggleMute()">Mute</div>
+
 				</div>
+
 				<div class="openwebrx-panel" id="openwebrx-panel-log" data-panel-name="debug" data-panel-pos="left" data-panel-order="1" data-panel-size="619,142">
 					<div class="openwebrx-panel-inner" id="openwebrx-log-scroll">
 						<div id="openwebrx-client-log-title">OpenWebRX (beta) client log<span style="color: #ff5900;"></span> </strong><span id="openwebrx-problems"></span></div>
diff --git a/htdocs/openwebrx.css b/htdocs/openwebrx.css
index b3dc9b4f..3c612b8a 100644
--- a/htdocs/openwebrx.css
+++ b/htdocs/openwebrx.css
@@ -23,11 +23,16 @@ html, body
 {
 	margin: 0;
 	padding: 0;
-   height: 100%;
+	height: 100%;
 	font-family: "DejaVu Sans", Verdana, Geneva, sans-serif;
 	overflow: hidden;
 }
 
+input
+{
+	vertical-align:middle;
+}
+
 #webrx-top-container
 {
 	position: relative;
@@ -539,3 +544,13 @@ html, body
 	font-weight: bold;
 }
 
+
+#openwebrx-mute-on
+{
+	color: lime;
+}
+
+#openwebrx-mute-off
+{
+	color: white;
+}
diff --git a/htdocs/openwebrx.js b/htdocs/openwebrx.js
index 1deeaf73..f53a38c6 100644
--- a/htdocs/openwebrx.js
+++ b/htdocs/openwebrx.js
@@ -118,6 +118,31 @@ function style_value(of_what,which)
 	else if (window.getComputedStyle) return document.defaultView.getComputedStyle(of_what,null).getPropertyValue(which); 	
 }
 
+function setVolume(str)
+{
+   volume = mute ? 0 : parseFloat(str)/100;
+}
+
+function updateVolume()
+{
+	setVolume(e("openwebrx-panel-volume").value);
+}
+
+function toggleMute()
+{
+	if (mute) {
+		mute = false;
+		e("openwebrx-mute-on").id="openwebrx-mute-off";
+	} else {
+		mute = true;
+		e("openwebrx-mute-off").id="openwebrx-mute-on"
+	}
+
+	updateVolume();
+}
+
+
+
 // ========================================================
 // =================  ANIMATION ROUTINES  =================
 // ========================================================
@@ -1119,6 +1144,8 @@ function divlog(what, is_error)
 
 var audio_context;
 var audio_initialized=0;
+var volume;
+var mute = false;
 
 var audio_received = Array();
 var audio_buffer_index = 0;
@@ -1156,9 +1183,9 @@ function audio_prepare(data)
 	//audio_rebuffer.push(sdrjs.ConvertI16_F(data));//no resampling
 	//audio_rebuffer.push(audio_resampler.process(sdrjs.ConvertI16_F(data)));//resampling without ADPCM
 	if(audio_compression=="none")
-		audio_rebuffer.push(audio_resampler.process(gain_ff(0.9,sdrjs.ConvertI16_F(data))));//resampling without ADPCM
+		audio_rebuffer.push(audio_resampler.process(gain_ff(volume,sdrjs.ConvertI16_F(data))));//resampling without ADPCM
 	else if(audio_compression=="adpcm")
-		audio_rebuffer.push(audio_resampler.process(gain_ff(0.9,sdrjs.ConvertI16_F(audio_codec.decode(data))))); //resampling & ADPCM
+		audio_rebuffer.push(audio_resampler.process(gain_ff(volume,sdrjs.ConvertI16_F(audio_codec.decode(data))))); //resampling & ADPCM
 	else return;
 
 	//console.log("prepare",data.length,audio_rebuffer.remaining());
@@ -1699,6 +1726,9 @@ function openwebrx_init()
 	window.setTimeout(function(){window.setInterval(debug_audio,1000);},1000);
 	window.addEventListener("resize",openwebrx_resize);
 	check_top_bar_congestion();
+
+	//Synchronise volume with slider
+	updateVolume();
 }
 
 /*