diff --git a/src/ZenSidebarManager.mjs b/src/ZenSidebarManager.mjs
index 2e8396f..8343304 100644
--- a/src/ZenSidebarManager.mjs
+++ b/src/ZenSidebarManager.mjs
@@ -414,6 +414,7 @@ var gZenBrowserManagerSidebar = {
     browserContainers.appendChild(browser);
     if (data.ua) {
       browser.browsingContext.customUserAgent = this.DEFAULT_MOBILE_USER_AGENT;
+      browser.reload();
     }
     browser.docShellIsActive = true;
   },
@@ -460,16 +461,6 @@ var gZenBrowserManagerSidebar = {
   _getWebPanelIcon(url, element) {
     let { preferredURI } = Services.uriFixup.getFixupURIInfo(url);
     element.setAttribute('image', `page-icon:${preferredURI.spec}`);
-    fetch(`https://s2.googleusercontent.com/s2/favicons?domain_url=${preferredURI.spec}`).then(async (response) => {
-      if (response.ok) {
-        let blob = await response.blob();
-        let reader = new FileReader();
-        reader.onload = function () {
-          element.setAttribute('image', reader.result);
-        };
-        reader.readAsDataURL(blob);
-      }
-    });
   },
 
   _getBrowserById(id) {