diff --git a/testing/firefox/checksums b/testing/firefox/checksums
index 6e2adf81..eb07c622 100644
--- a/testing/firefox/checksums
+++ b/testing/firefox/checksums
@@ -2,7 +2,7 @@
 f0611136bee505811e9ca11ca7ac188ef5323a8e2ef19cffd3edb3cf08fd791e  autoconf-2.13.tar.gz
 03d70dc6ba6979de07af0be8beb39c00739d33c214521e5fec2d7c2dc589f25b  mozconfig
 960d82bbfdc88c95f5cb4f2e1c1bf23dae7519b3b7203914d7b3ddbff1ba4c28  stab.h
-637ee9ff665a8deedde4da44503bae76bb7a22622ef5bc17abf56ebf7e40736e  vendor.js
+65e0c4ba17ffdd33937dc4b067f7f1bbecc5d7ccf63c6725d238f798055f7a08  vendor.js
 add8fdad8b2064e2910312f53d0438cf077e994611e85219d4bf234b93ca7403  policies.json
 315880530f09175788dfa48a1915bfa1e190bfd3e267988b9100cb93006c808c  fix-fortify-system-wrappers.patch
 418a2a9f80c41ee004cb640968617cab283b99f3d109aaf6180b0088d60c84b0  fix-sandbox-membarrier.patch
diff --git a/testing/firefox/files/vendor.js b/testing/firefox/files/vendor.js
index efce3c7c..500b4f20 100644
--- a/testing/firefox/files/vendor.js
+++ b/testing/firefox/files/vendor.js
@@ -18,6 +18,8 @@ pref("browser.newtab.preload", false);
 pref("browser.newtabpage.activity-stream.feeds.telemetry", false);
 pref("browser.newtabpage.activity-stream.telemetry", false);
 pref("browser.newtabpage.activity-stream.telemetry.ping.endpoint", "");
+pref("browser.newtabpage.activity-stream.telemetry.ut.events", false);
+pref("browser.newtabpage.activity-stream.telemetry.structuredIngestion", false);
 pref("browser.newtabpage.activity-stream.feeds.snippets", false);
 pref("browser.newtabpage.activity-stream.asrouter.providers.snippets", "");
 pref("browser.newtabpage.activity-stream.feeds.section.topstories", false);
@@ -64,6 +66,16 @@ pref("toolkit.telemetry.bhrPing.enabled", false);
 pref("toolkit.telemetry.firstShutdownPing.enabled", false);
 pref("toolkit.telemetry.hybridContent.enabled", false);
 pref("toolkit.telemetry.coverage.opt-out", true);
+pref("toolkit.telemetry.shutdownPingSender.enabledFirstSession", false);
+pref("toolkit.telemetry.server_owner", "");
+pref("toolkit.telemetry.geckoview.streaming", false);
+pref("toolkit.telemetry.ecosystemtelemetry.enabled", false);
+pref("toolkit.telemetry.cachedClientID", "");
+pref("security.protectionspopup.recordEventTelemetry", false);
+pref("security.identitypopup.recordEventTelemetry", false);
+pref("privacy.trackingprotection.origin_telemetry.enabled", false);
+pref("permissions.eventTelemetry.enabled", false);
+pref("browser.urlbar.eventTelemetry.enabled", false);
 pref("toolkit.coverage.opt-out", true);
 pref("toolkit.coverage.endpoint.base", "");
 pref("datareporting.healthreport.uploadEnabled", false);
@@ -119,6 +131,7 @@ pref("browser.safebrowsing.downloads.remote.block_uncommon", false);
 
 pref("app.normandy.enabled", false);
 pref("app.normandy.api_url", "");
+pref("app.normandy.user_id", "");
 pref("extensions.systemAddon.update.url", "");
 pref("browser.ping-centre.telemetry", false);
 pref("extensions.screenshots.disabled", true);
@@ -423,7 +436,8 @@ pref("pdfjs.disabled", true);
 
 // Taken from TOR browser.
 pref("general.buildID.override", "20100101");
-pref("browser.startup.homepage_override.buildID",i "20100101");
+pref("browser.startup.homepage_override.buildID", "20100101");
+pref("toolkit.telemetry.previousBuildID", "20100101");
 
 //
 // DOWNLOADS