diff --git a/user.js b/user.js
index 2e5efc5..e868d66 100644
--- a/user.js
+++ b/user.js
@@ -115,10 +115,9 @@ user_pref("browser.newtabpage.activity-stream.asrouter.messageProviders", ""); /
 // https://bugzilla.mozilla.org/show_bug.cgi?id=583181
 user_pref("browser.startup.homepage_override.mstone", "ignore");
 // -------------------------------------
-// Pref : Disable separate about:welcome page and log level to console
+// Pref : Disable separate about:welcome page
 // https://bugzilla.mozilla.org/show_bug.cgi?id=1617783
 user_pref("browser.aboutwelcome.enabled", false); // [DESKTOP]
-user_pref("browser.aboutwelcome.log", ""); // [DESKTOP]
 user_pref("trailhead.firstrun.branches", ""); // [DESKTOP]
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
@@ -403,7 +402,6 @@ user_pref("browser.crashReports.unsubmittedCheck.autoSubmit2", false); // [DESKT
 // -------------------------------------
 // Pref : Disable about:addons Recommendations pane (uses Google Analytics)
 user_pref("extensions.getAddons.showPane", false); // [HIDDEN PREF] // [DESKTOP]
-user_pref("extensions.webservice.discoverURL", ""); // [DESKTOP]
 // -------------------------------------
 // Pref : Disable recommendations in about:addons Extensions and Themes panes 
 // https://www.ghacks.net/2019/05/15/enable-new-firefox-recommended-extensions-suggestions-in-firefox-68-nightly/
@@ -683,9 +681,6 @@ user_pref("extensions.experiments.enabled", false);
 // Pref : Provide haptic feedback on longPress selection events
 user_pref("layout.accessiblecaret.hapticfeedback", false); // [DEFAULT: true]
 // -------------------------------------
-// Pref :
-user_pref("dom.registerProtocolHandler.insecure.enabled", false);
-// -------------------------------------
 // Pref : Disable Firefox Accounts and Sync
 user_pref("identity.fxaccounts.enabled", false); // [DESKTOP]
 user_pref("identity.fxaccounts.auth.uri", "");
@@ -955,8 +950,6 @@ user_pref("browser.display.use_system_colors", false); // [DEFAULT: false]
 // https://bugzilla.mozilla.org/show_bug.cgi?id=1599262
 // https://www.ghacks.net/2020/03/04/firefox-75-will-purge-site-data-if-associated-with-tracking-cookies/
 user_pref("privacy.purge_trackers.enabled", false);
-user_pref("privacy.purge_trackers.logging.enabled", false);
-user_pref("privacy.purge_trackers.logging.level", "");
 // -------------------------------------
 // Pref : Disable permissions delegation
 // Currently applies to cross-origin geolocation, camera, mic and screen-sharing permissions, and fullscreen requests. Disabling delegation means any prompts for these will show/use their correct 3rd party origin
@@ -1060,6 +1053,7 @@ user_pref("javascript.options.wasm_baselinejit", false);
 user_pref("javascript.options.wasm_cranelift", false);
 user_pref("javascript.options.wasm_gc", false);
 user_pref("javascript.options.wasm_ionjit", false);
+user_pref("javascript.options.wasm_reftypes", false);
 user_pref("javascript.options.wasm_trustedprincipals", false);
 user_pref("javascript.options.wasm_verbose", false);
 // -------------------------------------
@@ -1450,6 +1444,7 @@ user_pref("network.negotiate-auth.allow-insecure-ntlm-v1", false); // [DESKTOP]
 // https://www.ghacks.net/2020/03/24/firefox-76-gets-optional-https-only-mode/
 // https://bugzilla.mozilla.org/1613063
 // user_pref("dom.security.https_only_mode", true);
+// user_pref("dom.security.https_only_mode.upgrade_local", true);
 // -------------------------------------
 // Pref : Require safe negotiation
 // Blocks connections to servers that don't support RFC 5746 as they're potentially vulnerable to a MiTM attack. A server *without* RFC 5746 can be safe from the attack if it disables renegotiations but the problem is that the browser can't know that.
@@ -1688,7 +1683,6 @@ user_pref("privacy.usercontext.about_newtab_segregation.enabled", true); // [DES
 // Pref : Disable about:logins (Firefox Lockwise)
 // https://lockwise.firefox.com/
 // https://support.mozilla.org/en-US/kb/firefox-lockwise-managing-account-data
-user_pref("signon.management.overrideURI", ""); // [DESKTOP]
 user_pref("signon.management.page.breach-alerts.enabled", false); // [DESKTOP]
 user_pref("signon.management.page.breachAlertUrl", ""); // [DESKTOP]
 user_pref("signon.management.page.hideMobileFooter", true); // [DESKTOP]
@@ -1820,7 +1814,7 @@ user_pref("browser.cache.disk.smart_size.first_run", false);
 // Pref : Disable permissions manager from writing to disk
 // [NOTE] This means any permission changes are session only
 // https://bugzilla.mozilla.org/967812
-// user_pref("permissions.memory_only", true); // [HIDDEN PREF]
+user_pref("permissions.memory_only", true); // [HIDDEN PREF]
 // -------------------------------------
 // Pref : Disable media cache from writing to disk in Private Browsing
 // [NOTE] MSE (Media Source Extensions) are already stored in-memory in PB
@@ -2543,10 +2537,14 @@ user_pref("dom.webaudio.enabled", false); // [DEFAULT: true]
 // https://bugzilla.mozilla.org/1448423
 user_pref("browser.startup.blankWindow", false); // [DESKTOP]
 // -------------------------------------
-/// Pref : Disable network API
+// Pref : Disable network API
 // https://developer.mozilla.org/en-US/docs/Web/API/Connection/onchange
 // https://www.torproject.org/projects/torbrowser/design/#fingerprinting-defenses
 user_pref("dom.network.enabled", false); // [DESKTOP]
+// -------------------------------------
+// Pref : Enforce prefers-reduced-motion as no-preference
+// 0=no-preference, 1=reduce
+user_pref("ui.prefersReducedMotion", 0); // [HIDDEN PREF]
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // Section : UI (User Interface)
@@ -2563,13 +2561,6 @@ user_pref("browser.download.autohideButton", false); // [DESKTOP]
 // Pref : Disable browser animation
 // https://bugzilla.mozilla.org/show_bug.cgi?id=1352069
 user_pref("toolkit.cosmeticAnimations.enabled", false);
-// -------------------------------------
-// Pref : Disable (temporarily) "Megabar" design
-// https://support.mozilla.org/en-US/questions/1284354
-user_pref("browser.urlbar.openViewOnFocus", false); // [DESKTOP]
-user_pref("browser.urlbar.update1", false); // [DESKTOP]
-user_pref("browser.urlbar.update1.interventions", false); // [DESKTOP]
-user_pref("browser.urlbar.update1.searchTips", false); // [DESKTOP]
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // Section : Personal
@@ -2613,6 +2604,14 @@ user_pref("browser.ctrlTab.recentlyUsedOrder", false); // [DESKTOP]
 user_pref("view_source.wrap_long_lines", true);
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+// Section : Hotfix
+// >>>>>>>>>>>>>>>>>>>>>
+// Pref : Disable UNC
+// [NOTE] Disabling UNC can cause extension storage to fail
+// https://github.com/ghacksuserjs/ghacks-user.js/issues/923
+user_pref("network.file.disable_unc_paths", false); // [HIDDEN PREF]
+//
+// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // Section : Deprecated / Removed / Legacy / Renamed
 // >>>>>>>>>>>>>>>>>>>>
 // ESR68.x still uses all the following prefs
@@ -2904,4 +2903,26 @@ user_pref("extensions.blocklist.useXML", false);
 user_pref("network.predictor.cleaned-up", true);
 // -------------------------------------
 // FF77+
-// -------------------------------------
\ No newline at end of file
+// -------------------------------------
+// Pref : Lock web content in file processes
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1603007
+// https://hg.mozilla.org/mozilla-central/rev/b25250e2c618
+user_pref("browser.tabs.remote.allowLinkedWebInFileUriProcess", false);
+// -------------------------------------
+// Pref : Remove dom.registerProtocolHandler.insecure.enabled
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1597267
+// https://hg.mozilla.org/mozilla-central/rev/89f07125aee8
+user_pref("dom.registerProtocolHandler.insecure.enabled", false);
+// -------------------------------------
+// Pref : Disable about:addons Recommendations pane (uses Google Analytics)
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1620438
+// https://hg.mozilla.org/mozilla-central/rev/03da091fad18
+user_pref("extensions.webservice.discoverURL", "");
+// -------------------------------------
+// Pref : Disable about:logins (Firefox Lockwise)
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1569253
+// https://hg.mozilla.org/mozilla-central/rev/fbd06f30bb6d
+user_pref("signon.management.overrideURI", "");
+// -------------------------------------
+// FF78+
+// -------------------------------------