diff --git a/packages/xod-client/src/core/styles/components/Sidebar.scss b/packages/xod-client/src/core/styles/components/Sidebar.scss
index 90e0c8bd3..9ce55ccff 100644
--- a/packages/xod-client/src/core/styles/components/Sidebar.scss
+++ b/packages/xod-client/src/core/styles/components/Sidebar.scss
@@ -27,7 +27,7 @@
 }
 
 .Sidebar-title {
-  display: block;
+  display: flex;
   height: 28px;
   margin: 0;
   background: $sidebar-color-bg;
@@ -43,11 +43,9 @@
     height: 28px;
 
     &.Sidebar-title--left {
-      float: left;
       border-right: 2px solid $chrome-outlines;
     }
     &.Sidebar-title--right {
-      float: right;
       border-left: 2px solid $chrome-outlines;
     }
   }
diff --git a/packages/xod-client/src/core/styles/components/Tabs.scss b/packages/xod-client/src/core/styles/components/Tabs.scss
index d5f213cc8..44da9d1fa 100644
--- a/packages/xod-client/src/core/styles/components/Tabs.scss
+++ b/packages/xod-client/src/core/styles/components/Tabs.scss
@@ -1,6 +1,8 @@
 .Tabs {
   background: $chrome-outlines;
-  flex-direction: column;
+  display: flex;
+  flex-direction: row;
+  height: 30px;
 
   .Sidebar-title {
     display: flex;
@@ -11,4 +13,17 @@
     display: flex;
     flex-grow: 1;
   }
+
+  .ScrollTabs {
+    padding: 4px 8px 0 8px;
+    border: none;
+    background: $chrome-outlines;
+    color: $color-tabs-unactive-text;
+    font-weight: bold;
+
+    &:hover {
+      color: $color-tabs-active-text;
+      cursor: pointer;
+    }
+  }
 }
diff --git a/packages/xod-client/src/core/styles/components/TabsContainer.scss b/packages/xod-client/src/core/styles/components/TabsContainer.scss
index 15d3229ba..7823d1d55 100644
--- a/packages/xod-client/src/core/styles/components/TabsContainer.scss
+++ b/packages/xod-client/src/core/styles/components/TabsContainer.scss
@@ -5,8 +5,31 @@
   position: relative;
   height: 30px;
 
-
   list-style: none;
   margin: 0;
-  padding: 0 4px;
+
+  // bottom padding to push horizontal scrollbar away
+  padding: 0 4px 30px 4px;
+  overflow-x: scroll;
+  overflow-y: hidden;
+  scroll-behavior: smooth;
+  // to prevent flashes of scrollbar in firefox when adding tabs
+  scrollbar-width: none;
+
+  &.isOverflowed {
+    padding: 0 20px;
+
+    .tabsScrollLeft {
+      position: absolute;
+      left: 0;
+      top: 0;
+      bottom: 0;
+    }
+    .tabsScrollRight {
+      position: absolute;
+      right: 0;
+      top: 0;
+      bottom: 0;
+    }
+  }
 }
diff --git a/packages/xod-client/src/editor/components/TabsContainer.jsx b/packages/xod-client/src/editor/components/TabsContainer.jsx
index 04939b9e8..3231fbc34 100644
--- a/packages/xod-client/src/editor/components/TabsContainer.jsx
+++ b/packages/xod-client/src/editor/components/TabsContainer.jsx
@@ -1,11 +1,75 @@
 import React from 'react';
+import normalizeWheel from 'normalize-wheel';
 import PropTypes from 'prop-types';
 
-const TabsContainer = ({ children }) => (
-  <ul className="TabsContainer">{children}</ul>
-);
+import ReactResizeDetector from 'react-resize-detector';
+
+class TabsContainer extends React.Component {
+  constructor(props) {
+    super(props);
+
+    this.isOverflowed = false;
+    this.domElement = null;
+
+    this.setRef = this.setRef.bind(this);
+    this.checkOverflow = this.checkOverflow.bind(this);
+    this.handleScroll = this.handleScroll.bind(this);
+  }
+
+  componentDidMount() {
+    this.checkOverflow();
+  }
+
+  componentDidUpdate() {
+    this.checkOverflow();
+  }
+
+  setRef(domElement) {
+    this.domElement = domElement;
+    this.props.forwardedRef(domElement);
+  }
+
+  checkOverflow() {
+    if (!this.domElement) return;
+
+    const isOverflowed =
+      this.domElement.scrollWidth > this.domElement.clientWidth;
+
+    if (isOverflowed !== this.isOverflowed) {
+      this.isOverflowed = isOverflowed;
+      this.props.onOverflowChange(isOverflowed);
+    }
+  }
+
+  handleScroll(event) {
+    const normalizedWheel = normalizeWheel(event);
+
+    if (normalizedWheel.pixelX === 0) {
+      this.domElement.scrollLeft += normalizedWheel.pixelY;
+    }
+  }
+
+  render() {
+    return (
+      <ul
+        ref={this.setRef}
+        className="TabsContainer"
+        onWheel={this.handleScroll}
+      >
+        {this.props.children}
+        <ReactResizeDetector
+          handleWidth
+          handleHeight
+          onResize={this.checkOverflow}
+        />
+      </ul>
+    );
+  }
+}
 
 TabsContainer.propTypes = {
+  forwardedRef: PropTypes.func.isRequired,
+  onOverflowChange: PropTypes.func.isRequired,
   children: PropTypes.oneOfType([
     PropTypes.element,
     PropTypes.arrayOf(PropTypes.element),
diff --git a/packages/xod-client/src/editor/containers/Tabs.jsx b/packages/xod-client/src/editor/containers/Tabs.jsx
index 83fb5471d..48682a2a5 100644
--- a/packages/xod-client/src/editor/containers/Tabs.jsx
+++ b/packages/xod-client/src/editor/containers/Tabs.jsx
@@ -1,6 +1,7 @@
 import * as R from 'ramda';
 import React from 'react';
 import PropTypes from 'prop-types';
+import { Icon } from 'react-fa';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
 import { sortableContainer, sortableElement } from 'react-sortable-hoc';
@@ -25,26 +26,31 @@ const SortableItem = sortableElement(({ value }) => (
   />
 ));
 
-const SortableList = sortableContainer(({ items, onClick, onClose }) => (
-  <TabsContainer>
-    {items.map((value, index) => {
-      const item = R.merge(value, {
-        onClick,
-        onClose,
-      });
-
-      return (
-        <SortableItem
-          key={`item-${value.id}`}
-          index={index}
-          value={item}
-          onClick={onClick}
-          onClose={onClose}
-        />
-      );
-    })}
-  </TabsContainer>
-));
+const SortableList = sortableContainer(
+  ({ items, onClick, onClose, forwardedRef, onOverflowChange }) => (
+    <TabsContainer
+      forwardedRef={forwardedRef}
+      onOverflowChange={onOverflowChange}
+    >
+      {items.map((value, index) => {
+        const item = R.merge(value, {
+          onClick,
+          onClose,
+        });
+
+        return (
+          <SortableItem
+            key={`item-${value.id}`}
+            index={index}
+            value={item}
+            onClick={onClick}
+            onClose={onClose}
+          />
+        );
+      })}
+    </TabsContainer>
+  )
+);
 
 class Tabs extends React.Component {
   constructor(props) {
@@ -54,6 +60,13 @@ class Tabs extends React.Component {
     this.onCloseTab = this.onCloseTab.bind(this);
     this.onSortEnd = this.onSortEnd.bind(this);
 
+    this.tabsListRef = null;
+    this.state = { isTabsListOverflown: false };
+    this.setTabsRef = this.setTabsRef.bind(this);
+    this.onTabsListOverflowChange = this.onTabsListOverflowChange.bind(this);
+    this.scrollTabsLeft = this.scrollTabsLeft.bind(this);
+    this.scrollTabsRight = this.scrollTabsRight.bind(this);
+
     this.shouldComponentUpdate = deepSCU.bind(this);
   }
 
@@ -82,11 +95,28 @@ class Tabs extends React.Component {
     )(tabs);
   }
 
+  onTabsListOverflowChange(isTabsListOverflown) {
+    this.setState({ isTabsListOverflown });
+  }
+
+  setTabsRef(ref) {
+    this.tabsListRef = ref;
+  }
+
   getTabs() {
     return R.sortBy(R.prop('index'))(R.values(this.props.tabs));
   }
 
+  scrollTabsLeft() {
+    this.tabsListRef.scrollLeft -= 100;
+  }
+
+  scrollTabsRight() {
+    this.tabsListRef.scrollLeft += 100;
+  }
+
   render() {
+    const { isTabsListOverflown } = this.state;
     const tabs = this.getTabs();
     return (
       <div className="Tabs">
@@ -97,13 +127,14 @@ class Tabs extends React.Component {
           onTogglePanel={this.props.actions.togglePanel}
           isLoggedIn={this.props.userAuthorised}
         />
-        <SidebarSwitches
-          id={SIDEBAR_IDS.RIGHT}
-          isMinimized
-          panels={this.props.panels}
-          onTogglePanel={this.props.actions.togglePanel}
-          isLoggedIn={this.props.userAuthorised}
-        />
+        {isTabsListOverflown ? (
+          <Icon
+            Component="button"
+            className="ScrollTabs"
+            name="angle-left"
+            onClickCapture={this.scrollTabsLeft}
+          />
+        ) : null}
         <SortableList
           items={tabs}
           onSortEnd={this.onSortEnd}
@@ -114,6 +145,23 @@ class Tabs extends React.Component {
           helperClass="is-sorting"
           onClick={this.onTabClick}
           onClose={this.onCloseTab}
+          forwardedRef={this.setTabsRef}
+          onOverflowChange={this.onTabsListOverflowChange}
+        />
+        {isTabsListOverflown ? (
+          <Icon
+            Component="button"
+            className="ScrollTabs"
+            name="angle-right"
+            onClickCapture={this.scrollTabsRight}
+          />
+        ) : null}
+        <SidebarSwitches
+          id={SIDEBAR_IDS.RIGHT}
+          isMinimized
+          panels={this.props.panels}
+          onTogglePanel={this.props.actions.togglePanel}
+          isLoggedIn={this.props.userAuthorised}
         />
       </div>
     );