diff --git a/app/scripts/comp/drag-drop-info.js b/app/scripts/comp/drag-drop-info.js
index d536db16..b1aa03db 100644
--- a/app/scripts/comp/drag-drop-info.js
+++ b/app/scripts/comp/drag-drop-info.js
@@ -1,6 +1,7 @@
 'use strict';
 
-var DragDropInfo = {
+const DragDropInfo = {
+    dragType: null,
     dragObject: null
 };
 
diff --git a/app/scripts/views/list-view.js b/app/scripts/views/list-view.js
index 7a57c5af..f4e2a43b 100644
--- a/app/scripts/views/list-view.js
+++ b/app/scripts/views/list-view.js
@@ -229,6 +229,7 @@ var ListView = Backbone.View.extend({
         var id = $(e.target).closest('.list__item').attr('id');
         e.originalEvent.dataTransfer.setData('text/entry', id);
         e.originalEvent.dataTransfer.effectAllowed = 'move';
+        DragDropInfo.dragType = 'text/entry';
         DragDropInfo.dragObject = this.items.get(id);
     },
 
diff --git a/app/scripts/views/menu/menu-item-view.js b/app/scripts/views/menu/menu-item-view.js
index aecce70b..fbaaf4bb 100644
--- a/app/scripts/views/menu/menu-item-view.js
+++ b/app/scripts/views/menu/menu-item-view.js
@@ -10,6 +10,8 @@ var Backbone = require('backbone'),
 var MenuItemView = Backbone.View.extend({
     template: require('templates/menu/menu-item.hbs'),
 
+    isDropNotWorkingProperly: navigator.userAgent.indexOf('Vivaldi') > 0,
+
     events: {
         'mouseover': 'mouseover',
         'mouseout': 'mouseout',
@@ -22,6 +24,7 @@ var MenuItemView = Backbone.View.extend({
         'dragover': 'dragover',
         'dragleave': 'dragleave',
         'drop': 'drop',
+        'mouseup': 'mouseup',
         'dragover .menu__item-drag-top': 'dragoverTop',
         'dragleave .menu__item-drag-top': 'dragleaveTop'
     },
@@ -196,6 +199,7 @@ var MenuItemView = Backbone.View.extend({
         if (this.model.get('drag')) {
             e.originalEvent.dataTransfer.setData('text/group', this.model.id);
             e.originalEvent.dataTransfer.effectAllowed = 'move';
+            DragDropInfo.dragType = 'text/group';
             DragDropInfo.dragObject = this.model;
         }
     },
@@ -206,6 +210,9 @@ var MenuItemView = Backbone.View.extend({
             e.preventDefault();
             this.$el.addClass('menu__item--drag');
         }
+        if (this.isDropNotWorkingProperly) {
+            this.canDrop = true;
+        }
     },
 
     dragleave(e) {
@@ -213,11 +220,16 @@ var MenuItemView = Backbone.View.extend({
         if (this.model.get('drop') && this.dropAllowed(e)) {
             this.$el.removeClass('menu__item--drag menu__item--drag-top');
         }
+        if (this.isDropNotWorkingProperly) {
+            setTimeout(() => {
+                this.canDrop = false;
+            }, 100);
+        }
     },
 
     drop(e) {
         e.stopPropagation();
-        if (this.model.get('drop') && this.dropAllowed(e)) {
+        if (DragDropInfo.dragObject && this.model.get('drop') && this.dropAllowed(e)) {
             let isTop = this.$el.hasClass('menu__item--drag-top');
             this.$el.removeClass('menu__item--drag menu__item--drag-top');
             if (isTop) {
@@ -229,10 +241,20 @@ var MenuItemView = Backbone.View.extend({
                     this.model.moveHere(DragDropInfo.dragObject);
                 }
             }
+            DragDropInfo.dragType = null;
+            DragDropInfo.dragObject = null;
             Backbone.trigger('refresh');
         }
     },
 
+    mouseup(e) {
+        // fix #432: drag-drop in vivaldi. Why drop is not firing?
+        if (this.isDropNotWorkingProperly && this.canDrop) {
+            e.originalEvent.dataTransfer = { types: [DragDropInfo.dragType] };
+            this.drop(e);
+        }
+    },
+
     dropTopAllowed(e) {
         var types = e.originalEvent.dataTransfer.types;
         for (let i = 0; i < types.length; i++) {
diff --git a/release-notes.md b/release-notes.md
index 60e18a82..ce0cd33f 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -7,6 +7,7 @@ Release notes
 `+` auto-lock in 12 hours or day  
 `+` text fields context menu on desktop  
 `+` option to disable latest file removal  
+`-` fix #432: drag-drop in vivaldi  
 
 ##### v1.3.3 (2016-09-20)
 `+` translations: fr, pl, pt