diff --git a/src/plugins/blackout/blackout.js b/src/plugins/blackout/blackout.js
new file mode 100644
index 0000000..6011e18
--- /dev/null
+++ b/src/plugins/blackout/blackout.js
@@ -0,0 +1,114 @@
+/**
+ * Blackout plugin
+ *
+ * Press Ctrl+b to hide all slides, and Ctrl+b again to show them.
+ * Also navigating to a different slide will show them again (impress:stepleave).
+ *
+ * Copyright 2014 @Strikeskids
+ * Released under the MIT license.
+ */
+/* global document */
+
+( function( document ) {
+    "use strict";
+
+    var canvas = null;
+    var blackedOut = false;
+
+    // While waiting for a shared library of utilities, copying these 2 from main impress.js
+    var css = function( el, props ) {
+        var key, pkey;
+        for ( key in props ) {
+            if ( props.hasOwnProperty( key ) ) {
+                pkey = pfx( key );
+                if ( pkey !== null ) {
+                    el.style[ pkey ] = props[ key ];
+                }
+            }
+        }
+        return el;
+    };
+
+    var pfx = ( function() {
+
+        var style = document.createElement( "dummy" ).style,
+            prefixes = "Webkit Moz O ms Khtml".split( " " ),
+            memory = {};
+
+        return function( prop ) {
+            if ( typeof memory[ prop ] === "undefined" ) {
+
+                var ucProp  = prop.charAt( 0 ).toUpperCase() + prop.substr( 1 ),
+                    props   = ( prop + " " + prefixes.join( ucProp + " " ) + ucProp ).split( " " );
+
+                memory[ prop ] = null;
+                for ( var i in props ) {
+                    if ( style[ props[ i ] ] !== undefined ) {
+                        memory[ prop ] = props[ i ];
+                        break;
+                    }
+                }
+
+            }
+
+            return memory[ prop ];
+        };
+
+    } )();
+
+    var removeBlackout = function() {
+        if ( blackedOut ) {
+            css( canvas, {
+                display: "block"
+            } );
+            blackedOut = false;
+        }
+    };
+
+    var blackout = function() {
+        if ( blackedOut ) {
+            removeBlackout();
+        } else {
+            css( canvas, {
+                display: ( blackedOut = !blackedOut ) ? "none" : "block"
+            } );
+            blackedOut = true;
+        }
+    };
+
+    // Wait for impress.js to be initialized
+    document.addEventListener( "impress:init", function( event ) {
+        var api = event.detail.api;
+        var root = event.target;
+        canvas = root.firstElementChild;
+        var gc = api.lib.gc;
+
+        gc.addEventListener( document, "keydown", function( event ) {
+            if ( event.ctrlKey && event.keyCode === 66 ) {
+                event.preventDefault();
+                if ( !blackedOut ) {
+                    blackout();
+                } else {
+
+                    // Note: This doesn't work on Firefox. It will set display:block,
+                    // but slides only become visible again upon next transition, which
+                    // forces some kind of redraw. Works as intended on Chrome.
+                    removeBlackout();
+                }
+            }
+        }, false );
+
+        gc.addEventListener( document, "keyup", function( event ) {
+            if ( event.ctrlKey && event.keyCode === 66 ) {
+                event.preventDefault();
+            }
+        }, false );
+
+    }, false );
+
+    document.addEventListener( "impress:stepleave", function() {
+        removeBlackout();
+    }, false );
+
+} )( document );
+