diff --git a/src/components/App.vue b/src/components/App.vue
index d1f0d4e5..9fbd4132 100644
--- a/src/components/App.vue
+++ b/src/components/App.vue
@@ -18,6 +18,7 @@ import SplashScreen from './SplashScreen';
 import syncSvc from '../services/syncSvc';
 import networkSvc from '../services/networkSvc';
 import sponsorSvc from '../services/sponsorSvc';
+import tempFileSvc from '../services/tempFileSvc';
 import timeSvc from '../services/timeSvc';
 import store from '../store';
 
@@ -94,6 +95,7 @@ export default {
         networkSvc.init();
         sponsorSvc.init();
         this.ready = true;
+        tempFileSvc.setReady();
       })
       .catch((err) => {
         if (err && err.message !== 'reload') {
diff --git a/src/components/Layout.vue b/src/components/Layout.vue
index bdd66040..a587ac95 100644
--- a/src/components/Layout.vue
+++ b/src/components/Layout.vue
@@ -119,8 +119,13 @@ export default {
     editorSvc.init(editorElt, previewElt, tocElt);
 
     // Focus on the editor every time reader mode is disabled
-    this.$watch(() => this.styles.showEditor,
-      showEditor => showEditor && editorSvc.clEditor.focus());
+    const focus = () => {
+      if (this.styles.showEditor) {
+        editorSvc.clEditor.focus();
+      }
+    };
+    setTimeout(focus, 100);
+    this.$watch(() => this.styles.showEditor, focus);
   },
   destroyed() {
     window.removeEventListener('resize', this.updateStyle);
diff --git a/src/services/localDbSvc.js b/src/services/localDbSvc.js
index f19a4104..36af63b5 100644
--- a/src/services/localDbSvc.js
+++ b/src/services/localDbSvc.js
@@ -6,6 +6,7 @@ import welcomeFile from '../data/welcomeFile.md';
 const dbVersion = 1;
 const dbStoreName = 'objects';
 const exportWorkspace = utils.queryParams.exportWorkspace;
+const silent = utils.queryParams.silent;
 const resetApp = utils.queryParams.reset;
 const deleteMarkerMaxAge = 1000;
 const checkSponsorshipAfter = (5 * 60 * 1000) + (30 * 1000); // tokenExpirationMargin + 30 sec
@@ -195,6 +196,10 @@ const localDbSvc = {
    * Write all changes from the store since previous transaction.
    */
   writeAll(storeItemMap, tx) {
+    if (silent) {
+      // Skip writing to DB in silent mode
+      return;
+    }
     const dbStore = tx.objectStore(dbStoreName);
     const incrementedTx = this.lastTx + 1;
 
diff --git a/src/services/tempFileSvc.js b/src/services/tempFileSvc.js
index 7e8a768f..6cc70733 100644
--- a/src/services/tempFileSvc.js
+++ b/src/services/tempFileSvc.js
@@ -9,6 +9,11 @@ const contentText = utils.queryParams.contentText;
 const contentProperties = utils.queryParams.contentProperties;
 
 export default {
+  setReady() {
+    if (origin && window.parent) {
+      window.parent.postMessage({ type: 'ready' }, origin);
+    }
+  },
   closed: false,
   close() {
     if (!this.closed && origin && window.parent) {
@@ -22,9 +27,10 @@ export default {
     }
 
     store.commit('setLight', true);
+
     return store.dispatch('createFile', {
-      name: fileName,
-      text: contentText,
+      name: fileName || utils.getHostname(origin),
+      text: contentText || '\n',
       properties: contentProperties,
       parentId: 'temp',
     })
@@ -67,11 +73,11 @@ export default {
             const properties = utils.computeProperties(content.properties);
             window.parent.postMessage({
               type: 'fileChange',
-              file: {
+              payload: {
                 id: file.id,
                 name: currentFile.name,
                 content: {
-                  text: content.text,
+                  text: content.text.slice(0, -1), // Remove trailing LF
                   properties,
                   yamlProperties: content.properties,
                   html: editorSvc.previewCtx.html,
@@ -83,7 +89,7 @@ export default {
 
         // Watch preview refresh and file name changes
         editorSvc.$on('previewCtx', onChange);
-        store.$watch(() => store.getters['file/current'].name, onChange);
+        store.watch(() => store.getters['file/current'].name, onChange);
       });
   },
 };