diff --git a/user.js (less connections) b/user.js (less connections)
index ff316be..d2f861f 100644
--- a/user.js (less connections)	
+++ b/user.js (less connections)	
@@ -493,9 +493,6 @@ user_pref("general.aboutConfig.enable", true);
 user_pref("general.warnOnAboutConfig", false); // [XHTML]
 user_pref("browser.aboutConfig.showWarning", false);  // [DESKTOP] // [HTML]
 // -------------------------------------
-// Pref : Disable recent Highlights in the Library
-user_pref("browser.library.activity-stream.enabled", false); // [DESKTOP]
-// -------------------------------------
 // Pref : Disable warnings about close/open multiple tabs
 user_pref("browser.tabs.warnOnClose", false);   // [DESKTOP]
 user_pref("browser.tabs.warnOnCloseOtherTabs", false); // [DESKTOP]
@@ -2393,7 +2390,8 @@ user_pref("network.http.referer.spoofSource", true); // [DEFAULT: false]
 // https://www.w3.org/TR/referrer-policy/
 // https://developer.mozilla.org/docs/Web/HTTP/Headers/Referrer-Policy
 // https://blog.mozilla.org/security/2018/01/31/preventing-data-leaks-by-stripping-path-information-in-http-referrers/
-user_pref("network.http.referer.defaultPolicy", 3); // [DEFAULT: 3]
+// https://blog.mozilla.org/security/2021/03/22/firefox-87-trims-http-referrers-by-default-to-protect-user-privacy/
+// user_pref("network.http.referer.defaultPolicy", 2); // [DEFAULT: 2 FF87+]
 user_pref("network.http.referer.defaultPolicy.pbmode", 2); // [DEFAULT: 2]
 user_pref("network.http.referer.defaultPolicy.trackers", 3); // [DEFAULT: 3]
 user_pref("network.http.referer.defaultPolicy.trackers.pbmode", 2); // [DEFAULT: 2]
@@ -2401,7 +2399,7 @@ user_pref("network.http.referer.defaultPolicy.trackers.pbmode", 2); // [DEFAULT:
 // Pref : Hide (not spoof) referrer when leaving a .onion domain
 // [NOTE] Firefox cannot access .onion sites by default. We recommend you use the Tor Browser which is specifically designed for hidden services
 // https://bugzilla.mozilla.org/1305144
-user_pref("network.http.referer.hideOnionSource", true); // [DEFAULT: false]
+// user_pref("network.http.referer.hideOnionSource", true); // [DEFAULT: false]
 // -------------------------------------
 // Pref : Reject .onion hostnames before passing the to DNS
 // https://bugzilla.mozilla.org/show_bug.cgi?id=1228457
@@ -2547,8 +2545,9 @@ user_pref("media.ondevicechange.enabled", false); // [DEFAULT: true]
 // https://developer.mozilla.org/docs/Web/API/WEBGL_debug_renderer_info
 user_pref("webgl.enable-debug-renderer-info", false); // [DEFAULT: true]
 // -------------------------------------
-// Pref : Disable PointerEvents
+// Pref : Disable PointerEvents [FF86 or lower]
 // https://developer.mozilla.org/en-US/docs/Web/API/PointerEvent
+// https://bugzilla.mozilla.org/1688105
 user_pref("dom.w3c_pointer_events.enabled", false); // [DEFAULT: false]
 // -------------------------------------
 // Pref : Disable Battery Status API
@@ -2708,4 +2707,8 @@ user_pref("security.ssl.errorReporting.url", "");
 // Pref : Disable hiding mime types (Options>General>Applications) not associated with a plugin
 // https://bugzilla.mozilla.org/1581678
 user_pref("browser.download.hide_plugins_without_extensions", false); // [DESKTOP]
+// -------------------------------------
+// FF87
+// Pref : Disable recent Highlights in the Library [FF57+]
+user_pref("browser.library.activity-stream.enabled", false); // [DESKTOP]
 //
\ No newline at end of file