--- a/browser/base/content/aboutDialog-appUpdater.js
+++ b/browser/base/content/aboutDialog-appUpdater.js
@@ -19,18 +19,17 @@ function onUnload(aEvent) {
   if (gAppUpdater.isChecking)
     gAppUpdater.checker.stopChecking(Components.interfaces.nsIUpdateChecker.CURRENT_CHECK);
   // Safe to call even when there isn't a download in progress.
   gAppUpdater.removeDownloadListener();
   gAppUpdater = null;
 }
 
 
-function appUpdater()
-{
+function appUpdater() {
   XPCOMUtils.defineLazyServiceGetter(this, "aus",
                                      "@mozilla.org/updates/update-service;1",
                                      "nsIApplicationUpdateService");
   XPCOMUtils.defineLazyServiceGetter(this, "checker",
                                      "@mozilla.org/updates/update-checker;1",
                                      "nsIUpdateChecker");
   XPCOMUtils.defineLazyServiceGetter(this, "um",
                                      "@mozilla.org/updates/update-manager;1",
@@ -137,33 +136,31 @@ appUpdater.prototype =
     return !this.updateEnabled &&
            Services.prefs.prefIsLocked("app.update.enabled");
   },
 
   // true when updating is enabled.
   get updateEnabled() {
     try {
       return Services.prefs.getBoolPref("app.update.enabled");
-    }
-    catch (e) { }
+    } catch (e) { }
     return true; // Firefox default is true
   },
 
   // true when updating in background is enabled.
   get backgroundUpdateEnabled() {
     return this.updateEnabled &&
            gAppUpdater.aus.canStageUpdates;
   },
 
   // true when updating is automatic.
   get updateAuto() {
     try {
       return Services.prefs.getBoolPref("app.update.auto");
-    }
-    catch (e) { }
+    } catch (e) { }
     return true; // Firefox default is true
   },
 
   /**
    * Sets the panel of the updateDeck.
    *
    * @param  aChildID
    *         The id of the deck's child to select, e.g. "apply".

--- a/browser/base/content/aboutDialog.js
+++ b/browser/base/content/aboutDialog.js
@@ -3,18 +3,17 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 "use strict";
 
 // Services = object with smart getters for common XPCOM services
 Components.utils.import("resource://gre/modules/Services.jsm");
 Components.utils.import("resource://gre/modules/AppConstants.jsm");
 
-function init(aEvent)
-{
+function init(aEvent) {
   if (aEvent.target != document)
     return;
 
   try {
     var distroId = Services.prefs.getCharPref("distribution.id");
     if (distroId) {
       var distroVersion = Services.prefs.getCharPref("distribution.version");
 
@@ -24,24 +23,22 @@ function init(aEvent)
 
       try {
         // This is in its own try catch due to bug 895473 and bug 900925.
         var distroAbout = Services.prefs.getComplexValue("distribution.about",
           Components.interfaces.nsISupportsString);
         var distroField = document.getElementById("distribution");
         distroField.value = distroAbout;
         distroField.style.display = "block";
-      }
-      catch (ex) {
+      } catch (ex) {
         // Pref is unset
         Components.utils.reportError(ex);
       }
     }
-  }
-  catch (e) {
+  } catch (e) {
     // Pref is unset
   }
 
   // Include the build ID and display warning if this is an "a#" (nightly or aurora) build
   let versionField = document.getElementById("version");
   let version = Services.appinfo.version;
   if (/a\d+$/.test(version)) {
     let buildID = Services.appinfo.appBuildID;

--- a/browser/base/content/aboutNetError.xhtml
+++ b/browser/base/content/aboutNetError.xhtml
@@ -39,37 +39,33 @@
       // which is the URL displayed in the location bar, i.e.
       // the URI that the user attempted to load.
 
       let searchParams = new URLSearchParams(document.documentURI.split("?")[1]);
 
       // Set to true on init if the error code is nssBadCert.
       let gIsCertError;
 
-      function getErrorCode()
-      {
+      function getErrorCode() {
         return searchParams.get("e");
       }
 
-      function getCSSClass()
-      {
+      function getCSSClass() {
         return searchParams.get("s");
       }
 
-      function getDescription()
-      {
+      function getDescription() {
         return searchParams.get("d");
       }
 
       function isCaptive() {
         return searchParams.get("captive") == "true";
       }
 
-      function retryThis(buttonEl)
-      {
+      function retryThis(buttonEl) {
         // Note: The application may wish to handle switching off "offline mode"
         // before this event handler runs, but using a capturing event handler.
 
         // Session history has the URL of the page that failed
         // to load, not the one of the error page. So, just call
         // reload(), which will also repost POST data correctly.
         try {
           location.reload();
@@ -174,61 +170,57 @@
         if (cssClass == "badStsCert" || window != top) {
           document.getElementById("exceptionDialogButton").setAttribute("hidden", "true");
         }
         if (cssClass == "badStsCert") {
           document.getElementById("badStsCertExplanation").removeAttribute("hidden");
         }
       }
 
-      function initPage()
-      {
+      function initPage() {
         var err = getErrorCode();
         gIsCertError = (err == "nssBadCert");
         // Only worry about captive portals if this is a cert error.
         let showCaptivePortalUI = isCaptive() && gIsCertError;
         if (showCaptivePortalUI) {
           err = "captivePortal";
         }
 
         // if it's an unknown error or there's no title or description
         // defined, get the generic message
         var errTitle = document.getElementById("et_" + err);
         var errDesc  = document.getElementById("ed_" + err);
-        if (!errTitle || !errDesc)
-        {
+        if (!errTitle || !errDesc) {
           errTitle = document.getElementById("et_generic");
           errDesc  = document.getElementById("ed_generic");
         }
 
         document.querySelector(".title-text").innerHTML = errTitle.innerHTML;
 
         var sd = document.getElementById("errorShortDescText");
         if (sd) {
           if (gIsCertError) {
             sd.innerHTML = errDesc.innerHTML;
-          }
-          else {
+          } else {
             sd.textContent = getDescription();
           }
         }
         if (showCaptivePortalUI) {
           initPageCaptivePortal();
           return;
         }
         if (gIsCertError) {
           initPageCertError();
           return;
         }
 
         document.body.className = "neterror";
 
         var ld = document.getElementById("errorLongDesc");
-        if (ld)
-        {
+        if (ld) {
           ld.innerHTML = errDesc.innerHTML;
         }
 
         if (err == "sslv3Used") {
           document.getElementById("learnMoreContainer").style.display = "block";
           let learnMoreLink = document.getElementById("learnMoreLink");
           learnMoreLink.href = "https://support.mozilla.org/kb/how-resolve-sslv3-error-messages-firefox";
           document.body.className = "certerror";
@@ -330,18 +322,17 @@
           for (var span of container.querySelectorAll("span.hostname")) {
             span.textContent = document.location.hostname;
           }
         }
 
         addDomainErrorLinks();
       }
 
-      function initPageCaptivePortal()
-      {
+      function initPageCaptivePortal() {
         document.body.className = "captiveportal";
         document.title = document.getElementById("captivePortalPageTitle").textContent;
 
         document.getElementById("openPortalLoginPageButton")
                 .addEventListener("click", () => {
           let event = new CustomEvent("AboutNetErrorOpenCaptivePortal", {bubbles:true});
           document.dispatchEvent(event);
         });