--- a/browser/base/content/browser-context.inc
+++ b/browser/base/content/browser-context.inc
@@ -279,14 +279,6 @@
                 label="&savePageCmd.label;"
                 accesskey="&savePageCmd.accesskey2;"
                 oncommand="gContextMenu.savePageAs();"/>
-      <menuseparator id="context-sep-sendpagetodevice" hidden="true"/>
-      <menu id="context-sendpagetodevice"
-                label="&sendPageToDevice.label;"
-                accesskey="&sendPageToDevice.accesskey;"
-                hidden="true">
-        <menupopup id="context-sendpagetodevice-popup"
-                   onpopupshowing="(() => { let browser = gBrowser || getPanelBrowser(); gFxAccounts.populateSendTabToDevicesMenu(event.target, browser.currentURI.spec, browser.contentTitle); })()"/>
-      </menu>
       <menuseparator id="context-sep-viewbgimage"/>
       <menuitem id="context-viewbgimage"
                 label="&viewBGImageCmd.label;"
@@ -326,14 +318,6 @@
                 oncommand="AddKeywordForSearchField();"/>
       <menuitem id="context-searchselect"
                 oncommand="BrowserSearch.loadSearchFromContext(this.searchTerms);"/>
-      <menuseparator id="context-sep-sendlinktodevice" hidden="true"/>
-      <menu id="context-sendlinktodevice"
-                label="&sendLinkToDevice.label;"
-                accesskey="&sendLinkToDevice.accesskey;"
-                hidden="true">
-        <menupopup id="context-sendlinktodevice-popup"
-                   onpopupshowing="gFxAccounts.populateSendTabToDevicesMenu(event.target, gContextMenu.linkURL, gContextMenu.linkTextStr);"/>
-      </menu>
       <menuitem id="context-shareselect"
                 label="&shareSelect.label;"
                 accesskey="&shareSelect.accesskey;"
--- a/browser/base/content/browser-fxaccounts.js
+++ b/browser/base/content/browser-fxaccounts.js
@@ -371,81 +371,13 @@ var gFxAccounts = {
   },
 
   sendTabToDevice: function (url, clientId, title) {
-    Weave.Service.clientsEngine.sendURIToClientForDisplay(url, clientId, title);
   },
 
   populateSendTabToDevicesMenu: function (devicesPopup, url, title) {
-    // remove existing menu items
-    while (devicesPopup.hasChildNodes()) {
-      devicesPopup.removeChild(devicesPopup.firstChild);
-    }
-
-    const fragment = document.createDocumentFragment();
-
-    const onTargetDeviceCommand = (event) => {
-      const clientId = event.target.getAttribute("clientId");
-      const clients = clientId
-                      ? [clientId]
-                      : this.remoteClients.map(client => client.id);
-
-      clients.forEach(clientId => this.sendTabToDevice(url, clientId, title));
-    }
-
-    function addTargetDevice(clientId, name) {
-      const targetDevice = document.createElement("menuitem");
-      targetDevice.addEventListener("command", onTargetDeviceCommand, true);
-      targetDevice.setAttribute("class", "sendtab-target");
-      targetDevice.setAttribute("clientId", clientId);
-      targetDevice.setAttribute("label", name);
-      fragment.appendChild(targetDevice);
-    }
-
-    const clients = this.remoteClients;
-    for (let client of clients) {
-      addTargetDevice(client.id, client.name);
-    }
-
-    // "All devices" menu item
-    if (clients.length > 1) {
-      const separator = document.createElement("menuseparator");
-      fragment.appendChild(separator);
-      const allDevicesLabel = this.strings.GetStringFromName("sendTabToAllDevices.menuitem");
-      addTargetDevice("", allDevicesLabel);
-    }
-
-    devicesPopup.appendChild(fragment);
   },
 
   updateTabContextMenu: function (aPopupMenu) {
-    if (!this.sendTabToDeviceEnabled) {
-      return;
-    }
-
-    const remoteClientPresent = this.remoteClients.length > 0;
-    ["context_sendTabToDevice", "context_sendTabToDevice_separator"]
-    .forEach(id => { document.getElementById(id).hidden = !remoteClientPresent });
   },
-
-  initPageContextMenu: function (contextMenu) {
-    if (!this.sendTabToDeviceEnabled) {
-      return;
-    }
-
-    const remoteClientPresent = this.remoteClients.length > 0;
-    // showSendLink and showSendPage are mutually exclusive
-    const showSendLink = remoteClientPresent
-                         && (contextMenu.onSaveableLink || contextMenu.onPlainTextLink);
-    const showSendPage = !showSendLink && remoteClientPresent
-                         && !(contextMenu.isContentSelected ||
-                              contextMenu.onImage || contextMenu.onCanvas ||
-                              contextMenu.onVideo || contextMenu.onAudio ||
-                              contextMenu.onLink || contextMenu.onTextInput);
-
-    ["context-sendpagetodevice", "context-sep-sendpagetodevice"]
-    .forEach(id => contextMenu.showItem(id, showSendPage));
-    ["context-sendlinktodevice", "context-sep-sendlinktodevice"]
-    .forEach(id => contextMenu.showItem(id, showSendLink));
-  }
 };
 
 XPCOMUtils.defineLazyGetter(gFxAccounts, "FxAccountsCommon", function () {
--- a/browser/base/content/browser.xul
+++ b/browser/base/content/browser.xul
@@ -104,13 +104,6 @@
                 hidden="true"
                 oncommand="gBrowser.openNonRemoteWindow(TabContextMenu.contextTab);"/>
 #endif
-      <menuseparator id="context_sendTabToDevice_separator" hidden="true"/>
-      <menu id="context_sendTabToDevice" label="&sendTabToDevice.label;"
-            accesskey="&sendTabToDevice.accesskey;" hidden="true">
-        <menupopup id="context_sendTabToDevicePopupMenu"
-                   onpopupshowing="gFxAccounts.populateSendTabToDevicesMenu(event.target, TabContextMenu.contextTab.linkedBrowser.currentURI.spec, TabContextMenu.contextTab.linkedBrowser.contentTitle);"/>
-      </menu>
-      <menuseparator/>
       <menuitem id="context_reloadAllTabs" label="&reloadAllTabs.label;" accesskey="&reloadAllTabs.accesskey;"
                 tbattr="tabbrowser-multiple-visible"
                 oncommand="gBrowser.reloadAllTabs();"/>
--- a/browser/components/sessionstore/SessionStore.jsm
+++ b/browser/components/sessionstore/SessionStore.jsm
@@ -894,7 +894,6 @@ var SessionStoreInternal = {
         SessionStoreInternal._resetLocalTabRestoringState(tab);
         SessionStoreInternal.restoreNextTab();
 
-        this._sendTabRestoredNotification(tab, data.isRemotenessUpdate);
         break;
       case "SessionStore:crashedTabRevived":
         // The browser was revived by navigating to a different page
@@ -4272,22 +4271,6 @@ var SessionStoreInternal = {
     aWindow.dispatchEvent(event);
   },
 
-  /**
-   * Dispatch the SSTabRestored event for the given tab.
-   * @param aTab
-   *        The tab which has been restored
-   * @param aIsRemotenessUpdate
-   *        True if this tab was restored due to flip from running from
-   *        out-of-main-process to in-main-process or vice-versa.
-   */
-  _sendTabRestoredNotification(aTab, aIsRemotenessUpdate) {
-    let event = aTab.ownerDocument.createEvent("CustomEvent");
-    event.initCustomEvent("SSTabRestored", true, false, {
-      isRemotenessUpdate: aIsRemotenessUpdate,
-    });
-    aTab.dispatchEvent(event);
-  },
-
   /**
    * @param aWindow
    *        Window reference
--- a/browser/locales/en-US/chrome/browser/accounts.properties
+++ b/browser/locales/en-US/chrome/browser/accounts.properties
@@ -35,10 +35,6 @@ syncStartNotification.body2 = %S will begin syncing momentarily.
 deviceDisconnectedNotification.title = Sync disconnected
 deviceDisconnectedNotification.body = This computer has been successfully disconnected from Firefox Sync.
 
-# LOCALIZATION NOTE (sendTabToAllDevices.menuitem)
-# Displayed in the Send Tabs context menu when right clicking a tab, a page or a link.
-sendTabToAllDevices.menuitem = All Devices
-
 # LOCALIZATION NOTE (tabArrivingNotification.title, tabArrivingNotificationWithDevice.title,
 # tabsArrivingNotification.title, unnamedTabsArrivingNotification2.body,
 # unnamedTabsArrivingNotificationMultiple2.body, unnamedTabsArrivingNotificationNoDevice.body)