diff --git a/www/common/sframe-common-outer.js b/www/common/sframe-common-outer.js
index 70aef650a..80bce6cc2 100644
--- a/www/common/sframe-common-outer.js
+++ b/www/common/sframe-common-outer.js
@@ -659,7 +659,16 @@ define([
 
 
             // Put in the following function the RPC queries that should also work in filepicker
+            var _sframeChan = sframeChan;
             var addCommonRpc = function (sframeChan, safe) {
+                // Send UI.log and UI.warn commands from the secureiframe to the normal iframe
+                sframeChan.on('EV_ALERTIFY_LOG', function (msg) {
+                    _sframeChan.event('EV_ALERTIFY_LOG', msg);
+                });
+                sframeChan.on('EV_ALERTIFY_WARN', function (msg) {
+                    _sframeChan.event('EV_ALERTIFY_WARN', msg);
+                });
+
                 Cryptpad.universal.onEvent.reg(function (data) {
                     sframeChan.event('EV_UNIVERSAL_EVENT', data);
                 });
diff --git a/www/common/sframe-common.js b/www/common/sframe-common.js
index 9304d9469..c46a0641d 100644
--- a/www/common/sframe-common.js
+++ b/www/common/sframe-common.js
@@ -851,6 +851,14 @@ define([
                 Feedback.init(feedback);
             } catch (e) { Feedback.init(false); }
 
+            if (privateData.secureIframe) {
+                UI.log = function (msg) { ctx.sframeChan.event('EV_ALERTIFY_LOG', msg); };
+                UI.warn = function (msg) { ctx.sframeChan.event('EV_ALERTIFY_WARN', msg); };
+            } else {
+                ctx.sframeChan.on('EV_ALERTIFY_LOG', function (msg) { UI.log(msg); });
+                ctx.sframeChan.on('EV_ALERTIFY_WARN', function (msg) { UI.warn(msg); });
+            }
+
             try {
                 var forbidden = privateData.disabledApp;
                 if (forbidden) {
diff --git a/www/secureiframe/main.js b/www/secureiframe/main.js
index 62175c5a0..a5d1faed3 100644
--- a/www/secureiframe/main.js
+++ b/www/secureiframe/main.js
@@ -102,6 +102,7 @@ define([
                             password: config.data.password,
                             isTemplate: isTemplate,
                             file: config.data.file,
+                            secureIframe: true,
                         };
                         for (var k in additionalPriv) { metaObj.priv[k] = additionalPriv[k]; }