--- a/browser/components/customizableui/CustomizableWidgets.jsm
+++ b/browser/components/customizableui/CustomizableWidgets.jsm
@@ -306,26 +306,24 @@ const CustomizableWidgets = [
       obnode.setAttribute("element", "sync-status");
       obnode.setAttribute("attribute", "syncstatus");
       aNode.appendChild(obnode);
 
       // A somewhat complicated dance to format the mobilepromo label.
       let bundle = doc.getElementById("bundle_browser");
       let formatArgs = ["android", "ios"].map(os => {
         let link = doc.createElement("label");
-        link.textContent = bundle.getString(`appMenuRemoteTabs.mobilePromo.${os}`)
+        link.textContent = bundle.getString(`appMenuRemoteTabs.mobilePromo.${os}`);
         link.setAttribute("mobile-promo-os", os);
         link.className = "text-link remotetabs-promo-link";
         return link.outerHTML;
       });
       let promoParentElt = doc.getElementById("PanelUI-remotetabs-mobile-promo");
-      let fxAccountsBrand = promoParentElt.getAttribute("fxAccountsBrand");
-      formatArgs.push(fxAccountsBrand);
       // Put it all together...
-      let contents = bundle.getFormattedString("appMenuRemoteTabs.mobilePromo.text", formatArgs);
+      let contents = bundle.getFormattedString("appMenuRemoteTabs.mobilePromo.text2", formatArgs);
       promoParentElt.innerHTML = contents;
       // We manually manage the "click" event to open the promo links because
       // allowing the "text-link" widget handle it has 2 problems: (1) it only
       // supports button 0 and (2) it's tricky to intercept when it does the
       // open and auto-close the panel. (1) can probably be fixed, but (2) is
       // trickier without hard-coding here the knowledge of exactly what buttons
       // it does support.
       // So we allow left and middle clicks to open the link in a new tab and

--- a/browser/components/syncedtabs/SyncedTabsDeckView.js
+++ b/browser/components/syncedtabs/SyncedTabsDeckView.js
@@ -63,27 +63,24 @@ SyncedTabsDeckView.prototype = {
   _getBrowserBundle() {
     return getChromeWindow(this._window).document.getElementById("bundle_browser");
   },
 
   _generateDevicePromo() {
     let bundle = this._getBrowserBundle();
     let formatArgs = ["android", "ios"].map(os => {
       let link = this._doc.createElement("a");
-      link.textContent = bundle.getString(`appMenuRemoteTabs.mobilePromo.${os}`)
+      link.textContent = bundle.getString(`appMenuRemoteTabs.mobilePromo.${os}`);
       link.className = `${os}-link text-link`;
       link.setAttribute("href", "#");
       return link.outerHTML;
     });
-    let promoParentElt = this.container.querySelector(".device-promo");
-    let fxAccountsBrand = promoParentElt.getAttribute("fxAccountsBrand");
-    formatArgs.push(fxAccountsBrand);
     // Put it all together...
-    let contents = bundle.getFormattedString("appMenuRemoteTabs.mobilePromo.text", formatArgs);
-    promoParentElt.innerHTML = contents;
+    let contents = bundle.getFormattedString("appMenuRemoteTabs.mobilePromo.text2", formatArgs);
+    this.container.querySelector(".device-promo").innerHTML = contents;
   },
 
   destroy() {
     this._tabListComponent.uninit();
     this.container.remove();
   },
 
   update(state) {

--- a/browser/locales/en-US/chrome/browser/browser.properties
+++ b/browser/locales/en-US/chrome/browser/browser.properties
@@ -681,25 +681,24 @@ appmenu.updateFailed.description = Backg
 appmenu.restartBrowserButton.label = Restart %S
 appmenu.downloadUpdateButton.label = Download Update
 
 # LOCALIZATION NOTE : FILE Reader View is a feature name and therefore typically used as a proper noun.
 
 readingList.promo.firstUse.readerView.title = Reader View
 readingList.promo.firstUse.readerView.body = Remove clutter so you can focus exactly on what you want to read.
 
-# LOCALIZATION NOTE (appMenuRemoteTabs.mobilePromo.text):
+# LOCALIZATION NOTE (appMenuRemoteTabs.mobilePromo.text2):
 # %1$S will be replaced with a link, the text of which is
 # appMenuRemoteTabs.mobilePromo.android and the link will be to
 # https://www.mozilla.org/firefox/android/.
 # %2$S will be replaced with a link, the text of which is
 # appMenuRemoteTabs.mobilePromo.ios
 # and the link will be to https://www.mozilla.org/firefox/ios/.
-# %3$S will be replace by the content of syncBrand.fxAccount.label (Firefox Account)
-appMenuRemoteTabs.mobilePromo.text = Download %1$S or %2$S and connect them to your %3$S.
+appMenuRemoteTabs.mobilePromo.text2 = Download %1$S or %2$S and connect them to your Firefox Account.
 appMenuRemoteTabs.mobilePromo.android = Firefox for Android
 appMenuRemoteTabs.mobilePromo.ios = Firefox for iOS
 
 # LOCALIZATION NOTE (e10s.offerPopup.mainMessage
 #                    e10s.offerPopup.highlight1
 #                    e10s.offerPopup.highlight2
 #                    e10s.offerPopup.enableAndRestart.label
 #                    e10s.offerPopup.enableAndRestart.accesskey