diff --git a/lib/notifications.js b/lib/notifications.js
index 8537b16..2a4b770 100644
--- a/lib/notifications.js
+++ b/lib/notifications.js
@@ -62,14 +62,27 @@ exports.notify = function(window, callingStackMsg){
 					label: _("whitelistURL"),
 					accessKey: "",
 					callback: function(){
-						lists.appendTo("white", "^" + notification.url.replace(/([\\\+\*\?\[\^\]\$\(\)\{\}\=\!\|\.])/g, "\\$1") + "$");
+						var url = browser.contentWindow.prompt(
+							"Input URL RegExp to add to white list:",
+							"^" + notification.url.replace(/([\\\+\*\?\[\^\]\$\(\)\{\}\=\!\|\.])/g, "\\$1") + "$"
+						);
+						if (url){
+							lists.appendTo("white", url);
+						}
 					}
 				},
 				{
 					label: _("whitelistDomain"),
 					accessKey: "",
 					callback: function(){
-						lists.appendTo("white", notification.domain);
+						var domain = browser.contentWindow.prompt(
+							"Input domain to add to white list:",
+							notification.domain
+						);
+						if (domain){
+							lists.appendTo("white", domain);
+						}
+						
 					}
 				},
 				{