diff --git a/canvasblocker.xpi b/canvasblocker.xpi
index 837eb5f..3c75b71 100644
Binary files a/canvasblocker.xpi and b/canvasblocker.xpi differ
diff --git a/data/inject.js b/data/inject.js
index 297ebb7..f039f69 100644
--- a/data/inject.js
+++ b/data/inject.js
@@ -133,13 +133,15 @@
 					switch (status){
 						case "allow":
 							return original;
-						case "block":
-						default:
-							return exportFunction(
+						case "fake":
+							return fakeFunction.func? exportFunction(
 								fakeFunction.func,
 								unsafeWindow,
 								fakeFunction.exportOptions
-							);
+							): undef;
+						case "block":
+						default:
+							return undef;
 					}
 				}, unsafeWindow)
 			}
@@ -183,6 +185,12 @@
 			blockMode.readAPI.status = "block";
 		}
 	});
+	self.port.on("fakeReadout", function(force){
+		if (force || !checkPDF("fakeReadout")){
+			blockMode.getContext.status = "allow";
+			blockMode.readAPI.status = "fake";
+		}
+	});
 	self.port.on("askReadout", function(force, askOnce){
 		if (force || !checkPDF("askReadout")){
 			blockMode.getContext.status = "allow";
diff --git a/lib/main.js b/lib/main.js
index 712d2b3..ee23e31 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -109,6 +109,17 @@
 					mode = "blockReadout";
 				}
 				break;
+			case "fakeReadout":
+				if (whiteList.match(url)){
+					mode = "unblock";
+				}
+				else if (blackList.match(url)){
+					mode = "block";
+				}
+				else {
+					mode = "fakeReadout";
+				}
+				break;
 			case "askReadout":
 				if (whiteList.match(url)){
 					mode = "unblock";
diff --git a/locale/de-DE.properties b/locale/de-DE.properties
index 1bb896f..1cf7ed2 100644
--- a/locale/de-DE.properties
+++ b/locale/de-DE.properties
@@ -11,6 +11,7 @@ blockMode_options.block everything= alles blockieren
 blockMode_options.allow only white list= nur Einträge der Whitelist erlauben
 blockMode_options.ask for permission= um Erlaubnis fragen
 blockMode_options.block readout API= Auslese-API blockieren
+blockMode_options.fake readout API= Auslese-API vortäuschen
 blockMode_options.ask for readout API permission= bei Auslese-API um Erlaubnis fragen
 blockMode_options.block only black list= nur Einträge der Blacklist blockieren
 blockMode_options.allow everything= alles erlauben
diff --git a/locale/en-US.properties b/locale/en-US.properties
index 3f6910a..e989787 100644
--- a/locale/en-US.properties
+++ b/locale/en-US.properties
@@ -11,6 +11,7 @@ blockMode_options.block everything= block everything
 blockMode_options.allow only white list= allow only white list
 blockMode_options.ask for permission= ask for permission
 blockMode_options.block readout API= block readout API
+blockMode_options.fake readout API= fake readout API
 blockMode_options.ask for readout API permission= ask for readout API permission
 blockMode_options.block only black list= block only black list
 blockMode_options.allow everything= allow everything
diff --git a/package.json b/package.json
index 5f4895a..db6f712 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
 			"name": "whiteList",
 			"title": "White list",
 			"type": "string",
-			"value": "kkapsner.de,^https?://(\\\\w+\\\\.)*google.[a-z]+/maps"
+			"value": "kkapsner.de"
 		},
 		{
 			"name": "blackList",
@@ -38,6 +38,10 @@
 					"value": "blockReadout",
 					"label": "block readout API"
 				},
+				{
+					"value": "fakeReadout",
+					"label": "fake readout API"
+				},
 				{
 					"value": "askReadout",
 					"label": "ask for readout API permission"