diff --git a/user.js b/user.js
index ad3f9a7..8e9f2e2 100644
--- a/user.js
+++ b/user.js
@@ -133,19 +133,26 @@ user_pref("identity.fxaccounts.auth.uri", "");
 user_pref("identity.fxaccounts.remote.oauth.uri", "");
 user_pref("identity.fxaccounts.remote.profile.uri", "");
 // [FENNEC][BUG] If empty "Settings" faded
-user_pref("identity.fxaccounts.remote.webchannel.uri", "https://127.0.0.1");
+user_pref("identity.fxaccounts.remote.webchannel.uri", "https://0.0.0.0");
 // Pref : Disable predictor / prefetching
 // Network predicator load pages before they are opened 
 // with mose hover for example
 user_pref("network.predictor.enabled", false);
 user_pref("network.predictor.cleaned-up", true);
 user_pref("network.predictor.enable-prefetch", false);
-// Pref : Sync prefs
+// Pref : Disable sync
 user_pref("services.sync.enabled", false);
-user_pref("browser.snippets.syncPromo.enabled", false);
+user_pref("browser.startup.homepage_override.mstone", "ignore");
 user_pref("webextensions.storage.sync.enabled", false);
 user_pref("webextensions.storage.sync.serverURL", "");
 user_pref("privacy.item.syncAccount", false);
+// Pref : [FENNEC] Disable snippets
+user_pref("browser.snippets.enabled", false);
+user_pref("browser.snippets.firstrunHomepageenabled", false);
+user_pref("browser.snippets.statsUrl", "");
+user_pref("browser.snippets.updateInterval", -1);
+user_pref("browser.snippets.updateUrl", "");
+user_pref("browser.snippets.syncPromo.enabled", false);
 // Pref : Disable collection/sending of the health report (healthreport.sqlite*)
 user_pref("datareporting.policy.currentPolicyVersion", 0);
 user_pref("datareporting.policy.dataSubmissionEnabled", false);
@@ -381,7 +388,7 @@ user_pref("media.block-autoplay-until-in-foreground", true);
 // >>>>>>>>>>>>>>>>>>>>
 // Pref : Disable location bar using search
 // Don't leak typos to a search engine, give an error message instead
-user_pref("keyword.enabled", false);
+// user_pref("keyword.enabled", false);  // [DEFAULT: true]
 // Pref : Don't try to guess domain names when entering an invalid domain name in URL bar
 // http://www-archive.mozilla.org/docs/end-user/domain-guessing.html
 user_pref("browser.fixup.alternate.enabled", false);
@@ -405,9 +412,9 @@ user_pref("browser.search.suggest.enabled", false);
 // [NOTE] You can clear formdata on exiting Firefox
 user_pref("browser.formfill.enable", false);
 // Pref : Disable date/time picker
-// This can leak your locale if not en-US
+// [WARNING] This can leak your locale if not en-US
 // https://trac.torproject.org/projects/tor/ticket/21787
-user_pref("dom.forms.datetime", false);
+// user_pref("dom.forms.datetime", false);
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // Section : Security
@@ -466,6 +473,8 @@ user_pref("security.tls.version.fallback-limit", 3);
 // Pref : Only allow TLS 1.[0-3]
 // http://kb.mozillazine.org/Security.tls.version.*
 user_pref("security.tls.version.min", 2);
+// Pref : Limits the amount of entries in your DNS cache which can give someone who has access to your computer a list of websites you visited
+user_pref("network.dnsCacheEntries", 100);
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // Section : User Settings
@@ -582,7 +591,7 @@ user_pref("browser.cache.disk_cache_ssl", false);
 // http://kb.mozillazine.org/Browser.sessionhistory.max_total_viewers
 // user_pref("browser.sessionhistory.max_total_viewers", 0);
 // Pref : Exclude "Undo Closed Tabs" in Session Restore
-// user_pref("browser.sessionstore.max_tabs_undo", 0);
+user_pref("browser.sessionstore.max_tabs_undo", 0);
 // Pref : Disable storing extra session data
 // Extra session data contains contents of forms, scrollbar positions, cookies and POST data
 // Define on which sites to save extra session data:
@@ -885,17 +894,16 @@ user_pref("dom.storage_access.enabled", false);
 user_pref("network.http.sendRefererHeader", 2);
 // Pref : Control the amount of information to send
 // 0=send full URI (default), 1=scheme+host+port+path, 2=scheme+host+port 
-user_pref("network.http.referer.trimmingPolicy", 0);
+user_pref("network.http.referer.trimmingPolicy", 2);
 // Pref : Control when to send a referer
 // 0=always (default), 1=only if base domains match, 2=only if hosts match
-user_pref("network.http.referer.XOriginPolicy", 1);
+user_pref("network.http.referer.XOriginPolicy", 2);
 // Pref : Control the amount of information to send
 // 0=send full URI (default), 1=scheme+host+port+path, 2=scheme+host+port
-user_pref("network.http.referer.XOriginTrimmingPolicy", 0);
+user_pref("network.http.referer.XOriginTrimmingPolicy", 2);
 // Pref : Disable spoofing a referer
-// [WARNING] Do not set this to true, as spoofing effectively disables the anti-CSRF (Cross-Site Request Forgery) protections that some sites may rely on
-user_pref("network.http.referer.spoofSource", false); // [DEFAULT: false]
-// Pref : Set the default Referrer Policy [FF59+]
+user_pref("network.http.referer.spoofSource", true); // [DEFAULT: false]
+// Pref : Set the default Referrer Policy
 // 0=no-referer, 1=same-origin, 2=strict-origin-when-cross-origin, 3=no-referrer-when-downgrade
 // [NOTE] This is only a default, it can be overridden by a site-controlled Referrer Policy
 // https://www.w3.org/TR/referrer-policy/