diff --git a/user.js b/user.js
index 1541692..12cd818 100644
--- a/user.js
+++ b/user.js
@@ -88,6 +88,13 @@ user_pref("extensions.getAddons.discovery.api_url", "");
 //
 // Disable new data submission [FF41+]
 user_pref("datareporting.policy.dataSubmissionEnabled", false);
+user_pref("datareporting.policy.dataSubmissionPolicyAcceptedVersion", 999);
+user_pref("datareporting.policy.dataSubmissionPolicyBypassNotification", true);
+user_pref("datareporting.policy.dataSubmissionPolicyNotifiedTime","32503679999000");
+user_pref("startup.homepage_override_nimbus_disable_wnp", true);
+user_pref("termsofuse.acceptedDate", "32503679999000");
+user_pref("termsofuse.acceptedVersion", 999);
+user_pref("termsofuse.bypassNotification", true);
 // -------------------------------------
 // Disable Health Reports
 user_pref("datareporting.healthreport.uploadEnabled", false);
@@ -318,6 +325,7 @@ user_pref("network.trr.confirmationNS", "");
 // Disable skipping DoH when parental controls are enabled
 // user_pref("network.trr.uri", "https://dns.quad9.net/dns-query");
 // user_pref("network.trr.custom_uri", "https://dns.quad9.net/dns-query");
+// user_pref("doh-rollout.enabled", false);
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // LOCATION BAR / SEARCH BAR / SUGGESTIONS / HISTORY / FORMS
@@ -346,6 +354,9 @@ user_pref("browser.urlbar.mdn.featureGate", false); // [FF117+]
 user_pref("browser.urlbar.weather.featureGate", false); // [FF108+]
 user_pref("browser.urlbar.wikipedia.featureGate", false); // [FF141+]
 user_pref("browser.urlbar.yelp.featureGate", false); // [FF124+]
+user_pref("browser.urlbar.importantDates.featureGate", false);
+user_pref("browser.urlbar.market.featureGate", false);
+user_pref("browser.urlbar.yelpRealtime.featureGate", false);
 // -------------------------------------
 // Disable urlbar clipboard suggestions [FF118+]
 user_pref("browser.urlbar.clipboard.featureGate", false);
@@ -599,7 +610,7 @@ user_pref("browser.contentanalysis.enabled", false); // [FF121+] [DEFAULT: false
 user_pref("browser.contentanalysis.default_result", 0); // [FF127+] [DEFAULT: 0]
 // -------------------------------------
 // Disable referrer and storage access for resources injected by content scripts [FF139+]
-// user_pref("privacy.antitracking.isolateContentScriptResources", true);
+user_pref("privacy.antitracking.isolateContentScriptResources", true);
 // -------------------------------------
 // Disable CSP Level 2 Reporting [FF140+]
 user_pref("security.csp.reporting.enabled", false);
@@ -612,6 +623,9 @@ user_pref("dom.payments.defaults.saveCreditCard", false);
 user_pref("browser.ml.chat.enabled", false);
 user_pref("browser.ml.chat.shortcuts", false);
 user_pref("browser.ml.chat.sidebar", false);
+user_pref("browser.ml.chat.menu", false);
+user_pref("browser.ml.linkPreview.supportedLocales", "null");
+user_pref("extensions.ui.mlmodel.hidden", true);
 //
 // DOWNLOADS
 //
@@ -664,12 +678,12 @@ user_pref("privacy.sanitize.sanitizeOnShutdown", true);
 //
 // Set/enforce clearOnShutdown items [FF128+]
 user_pref("privacy.clearOnShutdown_v2.cache", true); // [DEFAULT: true]
-user_pref("privacy.clearOnShutdown_v2.historyFormDataAndDownloads", true); // [DEFAULT: true]
+user_pref("privacy.clearOnShutdown_v2.historyFormDataAndDownloads", false); // [DEFAULT: true]
 // user_pref("privacy.clearOnShutdown_v2.siteSettings", false); // [DEFAULT: false]
 //
 // Set/enforce clearOnShutdown items [FF136+]
-user_pref("privacy.clearOnShutdown_v2.browsingHistoryAndDownloads", true); // [DEFAULT: true]
-user_pref("privacy.clearOnShutdown_v2.downloads", true); // [HIDDEN]
+user_pref("privacy.clearOnShutdown_v2.browsingHistoryAndDownloads", false); // [DEFAULT: true]
+user_pref("privacy.clearOnShutdown_v2.downloads", false); // [HIDDEN]
 user_pref("privacy.clearOnShutdown_v2.formdata", true);
 //
 // Set Session Restore to clear on shutdown [FF34+]
@@ -685,11 +699,11 @@ user_pref("privacy.clearOnShutdown_v2.cookiesAndStorage", true);
 // Set manual "Clear Data" items [FF128+]
 user_pref("privacy.clearSiteData.cache", true);
 user_pref("privacy.clearSiteData.cookiesAndStorage", false); // keep false until it respects "allow" site exceptions
-user_pref("privacy.clearSiteData.historyFormDataAndDownloads", true);
+user_pref("privacy.clearSiteData.historyFormDataAndDownloads", false);
 // user_pref("privacy.clearSiteData.siteSettings", false);
 //
 // Set manual "Clear Data" items [FF136+]
-user_pref("privacy.clearSiteData.browsingHistoryAndDownloads", true);
+user_pref("privacy.clearSiteData.browsingHistoryAndDownloads", false);
 user_pref("privacy.clearSiteData.formdata", true);
 //
 // SANITIZE HISTORY: IGNORES "ALLOW" SITE EXCEPTIONS
@@ -697,11 +711,11 @@ user_pref("privacy.clearSiteData.formdata", true);
 // Set manual "Clear History" items, also via Ctrl-Shift-Del
 user_pref("privacy.clearHistory.cache", true); // [DEFAULT: true]
 user_pref("privacy.clearHistory.cookiesAndStorage", false);
-user_pref("privacy.clearHistory.historyFormDataAndDownloads", true); // [DEFAULT: true]
+user_pref("privacy.clearHistory.historyFormDataAndDownloads", false); // [DEFAULT: true]
 // user_pref("privacy.clearHistory.siteSettings", false); // [DEFAULT: false]
 //
 // Set manual "Clear History" items [FF136+]
-user_pref("privacy.clearHistory.browsingHistoryAndDownloads", true); // [DEFAULT: true]
+user_pref("privacy.clearHistory.browsingHistoryAndDownloads", false); // [DEFAULT: true]
 user_pref("privacy.clearHistory.formdata", true);
 //
 // SANITIZE MANUAL: TIMERANGE
@@ -754,8 +768,8 @@ user_pref("privacy.spoof_english", 2);
 // Skip browser.startup.blankWindow if RFP is used [FF136+]
 // user_pref("privacy.resistFingerprinting.skipEarlyBlankFirstPaint", true); // [DEFAULT: true]
 // -------------------------------------
-// Disable using system colors
-user_pref("browser.display.use_system_colors", false); // [DEFAULT: false NON-WINDOWS]
+// Enforce Contrast Control off [FF138+]
+// user_pref("browser.display.document_color_use", 1); // [DEFAULT: 1 NON-WINDOWS]
 // -------------------------------------
 // Disable using system accent colors
 user_pref("widget.non-native-theme.use-theme-accent", false); // [DEFAULT: false WINDOWS]
@@ -979,6 +993,9 @@ user_pref("extensions.quarantinedDomains.enabled", false); // [DEFAULT: true]
 // user_pref("privacy.cpd.history", "");
 // user_pref("privacy.cpd.offlineApps", "");
 // user_pref("privacy.cpd.sessions", "");
+// -------------------------------------
+// prefsCleaner: reset previously active items removed from arkenfox FF140+
+// user_pref("browser.display.use_system_colors", "");
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // DON'T BOTHER
@@ -1063,7 +1080,7 @@ user_pref("privacy.bounceTrackingProtection.mode", 1); // [FF131+] [ETP FF133+]
 user_pref("privacy.fingerprintingProtection", true); // [FF114+] [ETP FF119+]
 user_pref("privacy.partition.network_state.ocsp_cache", true); // [DEFAULT: true]
 user_pref("privacy.query_stripping.enabled", true); // [FF101+]
-user_pref("privacy.query_stripping.strip_list", "__hsfp __hssc __hstc __s _hsenc _openstat dclid fbclid gbraid gclid hsCtaTracking igshid mc_eid ml_subscriber ml_subscriber_hash msclkid oft_c oft_ck oft_d oft_id oft_ids oft_k oft_lk oft_sk oly_anon_id oly_enc_id rb_clickid s_cid twclid vero_conv vero_id wbraid wickedid yclid");
+user_pref("privacy.query_stripping.strip_list", "__hsfp __hssc __hstc __s _bhlid _branch_match_id _branch_referrer _gl _hsenc _kx _openstat at_recipient_id at_recipient_list bbeml bsft_clkid bsft_uid dclid et_rid fb_action_ids fb_comment_id fbclid gclid guce_referrer guce_referrer_sig hsCtaTracking irclickid mc_eid ml_subscriber ml_subscriber_hash msclkid mtm_cid oft_c oft_ck oft_d oft_id oft_ids oft_k oft_lk oft_sk oly_anon_id oly_enc_id pk_cid rb_clickid s_cid sc_customer sc_eh sc_uid sms_click sms_source sms_uph srsltid ss_email_id syclid ttclid twclid unicorn_click_id vero_conv vero_id vgo_ee wbraid wickedid yclid ymclid ysclid");
 user_pref("privacy.trackingprotection.enabled", true);
 user_pref("privacy.trackingprotection.socialtracking.enabled", true);
 user_pref("privacy.trackingprotection.cryptomining.enabled", true); // [DEFAULT: true]