diff --git a/.travis.yml b/.travis.yml
index b3d32eec..927a83f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,8 +38,8 @@ before_install:
   - echo "Installing nvm"
   - curl -o- https://raw.githubusercontent.com/creationix/nvm/master/install.sh | NVM_DIR=$HOME/.nvm sh
   - source $HOME/.nvm/nvm.sh
-  - nvm install 7.4.0
-  - nvm use 7.4.0
+  - nvm install 7.6.0
+  - nvm use 7.6.0
 
 install:
   - echo "Installing dependencies"
diff --git a/app/scripts/components/application.js b/app/scripts/components/application.js
index ec8a6a1c..80dd50c0 100755
--- a/app/scripts/components/application.js
+++ b/app/scripts/components/application.js
@@ -68,7 +68,7 @@ app.on('quit', () => {
     logger.debug('application', 'App:quit');
 
     logger.debug('application', 'settings', `settingsFilePath: '${settings.electronSettings.getSettingsFilePath()}'`);
-    logger.debug('application', 'settings', util.inspect(settings.electronSettings.getSync()));
+    logger.debug('application', 'settings', `${util.inspect(settings.electronSettings.getSync())}`);
 });
 
 /** @listens Electron.App#on */
diff --git a/app/scripts/renderer/pushbullet/clipboard.js b/app/scripts/renderer/pushbullet/clipboard.js
index 96d91502..94482dfe 100644
--- a/app/scripts/renderer/pushbullet/clipboard.js
+++ b/app/scripts/renderer/pushbullet/clipboard.js
@@ -47,6 +47,16 @@ const defaultInterval = 1000;
 let pb;
 
 
+/**
+ * Get "pro" account status
+ * @return {Boolean} True if "pro" account
+ */
+let getAccountProStatus = () => {
+    logger.debug('clipboard', 'getProStatus()');
+
+    return Boolean(pb.account.pro);
+};
+
 /**
  * Get 'pb-for-desktop' device
  * @return {Array} Devices with model = 'pb-for-desktop'
@@ -163,6 +173,12 @@ let monitorClipboard = () => {
 let initialize = () => {
     logger.debug('clipboard', 'initializeClipboard()');
 
+    if (!getAccountProStatus()) {
+        logger.devtools('clipboard', '"pro" account not found');
+
+        return;
+    }
+
     /**
      * Receiver
      * @listens window:Event#message
@@ -177,8 +193,8 @@ let initialize = () => {
             logger.error('clipboard', 'addWSMessageHandler()', err);
         }
 
-        let messageType = message.type,
-            pushObject = message.push;
+        let messageType = message.type;
+        let pushObject = message.push;
 
         if (pushObject && messageType === 'push') {
             if (pushObject.type && pushObject.type === 'clip') {
diff --git a/app/scripts/renderer/pushbullet/push.js b/app/scripts/renderer/pushbullet/push.js
index 47d17c58..bc82a6f1 100644
--- a/app/scripts/renderer/pushbullet/push.js
+++ b/app/scripts/renderer/pushbullet/push.js
@@ -239,21 +239,22 @@ class PushbulletNotification {
             silent: true
         };
 
-        // Trigger native notification
+        // Trigger Notification
         let notification = new Notification(options.title, options);
 
-        settings.electronSettings.get('soundEnabled')
-            .then(soundEnabled => {
-                if (soundEnabled === true) {
-                    settings.electronSettings.get('soundFile').then(soundFile => {
-                            playSoundFile(soundFile, function(err, file) {
-                                if (err) {
-                                    logger.error('playSoundFile', file, err);
-                                }
-                            });
-                        });
+        // Get sound setting
+        let soundEnabled = settings.getConfigurationItem('soundEnabled').get();
+
+        if (soundEnabled === true) {
+            // Get sound file
+            let soundFile = settings.getConfigurationItem('soundFile').get();
+
+            playSoundFile(soundFile, function(err, file) {
+                if (err) {
+                    logger.error('playSoundFile', file, err);
                 }
             });
+        }
 
         /**
          * @listens notification:PointerEvent#click´
@@ -347,38 +348,35 @@ let enqueuePushList = (pushesList, filterPushes, cb) => {
         return callback(pushesList.length);
     }
 
-    settings.electronSettings.get('lastNotification')
-        .then(lastNotification => {
+    let lastNotification = settings.getConfigurationItem('lastNotification').get();
+    let nextPushesList = pushesList;
+    let notifyAfter = lastNotification || 0;
 
-            let nextPushesList = pushesList;
-            let notifyAfter = lastNotification || 0;
-
-            // Remove pushes older than 'lastNotification' from array
-            if (filterPushes) {
-                nextPushesList = pushesList.filter(function(element) {
-                    return (element.created) > notifyAfter;
-                });
-            }
+    // Remove pushes older than 'lastNotification' from array
+    if (filterPushes) {
+        nextPushesList = pushesList.filter(function(element) {
+            return (element.created) > notifyAfter;
+        });
+    }
 
-            nextPushesList.forEach(function(push, pushIndex) {
-                let notificationTimeout = setTimeout(function() {
+    nextPushesList.forEach(function(push, pushIndex) {
+        let notificationTimeout = setTimeout(function() {
 
-                    // Show local notification
-                    createPushbulletNotification(push);
+            // Show local notification
+            createPushbulletNotification(push);
 
-                    if (push.created > notifyAfter) {
-                        // Update 'lastNotification' with timestamp from most recent push
-                        settings.getConfigurationItem('lastNotification').set(push.modified);
-                    }
+            if (push.created > notifyAfter) {
+                // Update 'lastNotification' with timestamp from most recent push
+                settings.getConfigurationItem('lastNotification').set(push.modified);
+            }
 
-                    // Callback
-                    if (nextPushesList.length === (pushIndex + 1)) {
-                        callback(nextPushesList.length);
-                        clearTimeout(notificationTimeout);
-                    }
-                }, (parseInt(notificationInterval) * (pushIndex + 1)), self);
-            }, self);
-        });
+            // Callback
+            if (nextPushesList.length === (pushIndex + 1)) {
+                callback(nextPushesList.length);
+                clearTimeout(notificationTimeout);
+            }
+        }, (parseInt(notificationInterval) * (pushIndex + 1)), self);
+    }, self);
 };
 
 /**
diff --git a/app/scripts/renderer/webview.js b/app/scripts/renderer/webview.js
index 2b07da98..520d54cc 100644
--- a/app/scripts/renderer/webview.js
+++ b/app/scripts/renderer/webview.js
@@ -139,6 +139,7 @@ webview.addEventListener('load-commit', (ev) => {
     if (!parseDomain(ev.url)) { return; }
 
     let domain = parseDomain(ev.url).domain || '';
+    let subdomain = parseDomain(ev.url).subdomain || '';
     let path = url.parse(ev.url).path || '';
 
     switch (domain) {
@@ -150,14 +151,19 @@ webview.addEventListener('load-commit', (ev) => {
             body.style.backgroundColor = 'rgb(236, 240, 240)';
             break;
         case 'pushbullet':
-            dom.setVisibility(controls, false);
+            // Pushbullet 'help'
+            if (subdomain.includes('help')) {
+                dom.setVisibility(controls, true);
+            } else {
+                dom.setVisibility(controls, false);
+            }
 
+            // Pushbullet 'signin'
             if (path.includes('signin')) {
                 body.style.backgroundColor = 'rgb(236, 240, 240)';
             } else {
                 body.style.backgroundColor = 'transparent';
             }
     }
-
 });
 
diff --git a/package.json b/package.json
index 61e0071a..258d6951 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "pb-for-desktop",
   "productName": "PB for Desktop",
-  "version": "3.8.0",
+  "version": "3.9.0",
   "description": "PushBullet desktop application for macOS, Windows and Linux",
   "license": "MIT",
   "homepage": "https://sidneys.github.io/pb-for-desktop",
@@ -50,7 +50,7 @@
     "babel-cli": "^6.23.0",
     "babel-preset-electron": "^1.4.15",
     "chalk": "^1.1.3",
-    "electron-compile": "^6.1.1",
+    "electron-compile": "^6.1.2",
     "electron-compilers": "^5.5.1",
     "electron-connect": "^0.6.1",
     "electron-editor-context-menu": "^1.1.1",
@@ -65,8 +65,7 @@
     "lodash": "^4.17.4",
     "parse-domain": "^1.1.0",
     "read-chunk": "^2.0.0",
-    "semver-compare": "^1.0.0",
-    "semver-regex": "^1.0.0"
+    "semver-compare": "^1.0.0"
   },
   "devDependencies": {
     "electron": "^1.4.15",
diff --git a/sounds/slack-1.wav b/sounds/slack-1.wav
new file mode 100644
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new file mode 100644
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diff --git a/sounds/slack-3.wav b/sounds/slack-3.wav
new file mode 100644
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diff --git a/sounds/slack-5.wav b/sounds/slack-5.wav
new file mode 100644
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diff --git a/sounds/slack-8.wav b/sounds/slack-8.wav
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