diff --git a/app/src/main/java/com/github/dfa/diaspora_android/activity/MainActivity.java b/app/src/main/java/com/github/dfa/diaspora_android/activity/MainActivity.java
index 4b3c36f6..feeb24d2 100644
--- a/app/src/main/java/com/github/dfa/diaspora_android/activity/MainActivity.java
+++ b/app/src/main/java/com/github/dfa/diaspora_android/activity/MainActivity.java
@@ -440,11 +440,22 @@ public class MainActivity extends ThemedActivity
         } else if (ACTION_CHANGE_ACCOUNT.equals(action)) {
             AppLog.v(this, "Reset pod data and  show PodSelectionFragment");
             appSettings.setPod(null);
-            app.resetPodData(((DiasporaStreamFragment) getFragment(DiasporaStreamFragment.TAG)).getWebView());
+            runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    app.resetPodData(((DiasporaStreamFragment) getFragment(DiasporaStreamFragment.TAG)).getWebView());
+                }
+            });
             showFragment(getFragment(PodSelectionFragment.TAG));
         } else if (ACTION_CLEAR_CACHE.equals(action)) {
             AppLog.v(this, "Clear WebView cache");
-            ((DiasporaStreamFragment) getFragment(DiasporaStreamFragment.TAG)).getWebView().clearCache(true);
+            runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    ((DiasporaStreamFragment) getFragment(DiasporaStreamFragment.TAG)).getWebView().clearCache(true);
+                }
+            });
+
         } else if (Intent.ACTION_SEND.equals(action) && type != null) {
             switch (type) {
                 case "text/plain":
diff --git a/app/src/main/java/com/github/dfa/diaspora_android/fragment/BrowserFragment.java b/app/src/main/java/com/github/dfa/diaspora_android/fragment/BrowserFragment.java
index 38cabc79..7905bc6b 100644
--- a/app/src/main/java/com/github/dfa/diaspora_android/fragment/BrowserFragment.java
+++ b/app/src/main/java/com/github/dfa/diaspora_android/fragment/BrowserFragment.java
@@ -95,7 +95,13 @@ public class BrowserFragment extends ThemedFragment {
 
         if (this.webView == null) {
             this.webView = (ContextMenuWebView) view.findViewById(R.id.webView);
-            this.applyWebViewSettings();
+            getActivity().runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    BrowserFragment.this.applyWebViewSettings();
+                }
+            });
+
             ProxyHandler.getInstance().addWebView(webView);
         }
 
@@ -249,16 +255,27 @@ public class BrowserFragment extends ThemedFragment {
 
     public boolean onBackPressed() {
         if (webView.canGoBack()) {
-            webView.goBack();
+            getActivity().runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    webView.goBack();
+                }
+            });
             return true;
         }
         return false;
     }
 
-    public void loadUrl(String url) {
+    public void loadUrl(final String url) {
         if (getWebView() != null) {
             AppLog.v(this, "loadUrl(): load " + url);
-            getWebView().loadUrlNew(url);
+            getActivity().runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    getWebView().loadUrlNew(url);
+                }
+            });
+
         } else {
             AppLog.v(this, "loadUrl(): WebView null: Set pending url to " + url);
             pendingUrl = url;
@@ -276,7 +293,13 @@ public class BrowserFragment extends ThemedFragment {
     public void reloadUrl() {
         AppLog.v(this, "reloadUrl()");
         if (getWebView() != null) {
-            getWebView().reload();
+            getActivity().runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    getWebView().reload();
+                }
+            });
+
         }
     }
 
diff --git a/app/src/main/java/com/github/dfa/diaspora_android/fragment/DiasporaStreamFragment.java b/app/src/main/java/com/github/dfa/diaspora_android/fragment/DiasporaStreamFragment.java
index 7d289d70..67523858 100644
--- a/app/src/main/java/com/github/dfa/diaspora_android/fragment/DiasporaStreamFragment.java
+++ b/app/src/main/java/com/github/dfa/diaspora_android/fragment/DiasporaStreamFragment.java
@@ -75,15 +75,20 @@ public class DiasporaStreamFragment extends BrowserFragment {
     public void onViewCreated(View view, Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
         this.urls = new DiasporaUrlHelper(appSettings);
-        webView.setWebChromeClient(new DiasporaStreamWebChromeClient(webView, progressBar, fileUploadCallback, sharedTextCallback));
+        getActivity().runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                webView.setWebChromeClient(new DiasporaStreamWebChromeClient(webView, progressBar, fileUploadCallback, sharedTextCallback));
+                webView.getSettings().setJavaScriptEnabled(true);
+                webView.addJavascriptInterface(new JavaScriptInterface(), "AndroidBridge");
+                if (((MainActivity) getActivity()).getTextToBeShared() != null) {
+                    loadUrl(urls.getNewPostUrl());
+                } else if (webView.getUrl() == null) {
+                    loadUrl(urls.getStreamUrl());
+                }
+            }
+        });
 
-        webView.getSettings().setJavaScriptEnabled(true);
-        webView.addJavascriptInterface(new JavaScriptInterface(), "AndroidBridge");
-        if (((MainActivity) getActivity()).getTextToBeShared() != null) {
-            loadUrl(urls.getNewPostUrl());
-        } else if (webView.getUrl() == null) {
-            loadUrl(urls.getStreamUrl());
-        }
     }
 
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {