diff --git a/user.js (less connections) b/user.js (less connections)
index 5e880fc..d680823 100644
--- a/user.js (less connections)	
+++ b/user.js (less connections)	
@@ -365,7 +365,7 @@ user_pref("browser.tabs.crashReporting.emailMe", false); // [DESKTOP]
 user_pref("browser.tabs.crashReporting.includeURL", false); // [DESKTOP]
 user_pref("browser.tabs.crashReporting.requestEmail", false); // [DESKTOP]
 user_pref("browser.tabs.crashReporting.sendReport", false); // [DESKTOP]
-user_pref("browser.crashReports.unsubmittedCheck.enabled", false); // [DESKTOP]
+user_pref("browser.crashReports.unsubmittedCheck.enabled", false); // [DESKTOP] [DEFAULT: false except Nightly]
 user_pref("toolkit.crashreporter.infoURL", ""); // [DESKTOP]
 // -------------------------------------
 // Pref : Disable Crash Report for Reporting API
@@ -402,8 +402,8 @@ user_pref("lightweightThemes.recommendedThemes", ""); // [DESKTOP]
 // Pref : Disable Studies and SHIELD
 user_pref("app.shield.optoutstudies.enabled", false); // [DESKTOP]
 // -------------------------------------
-// Pref : Disable backlogged Crash Reports
-user_pref("browser.crashReports.unsubmittedCheck.autoSubmit2", false); // [DESKTOP]
+// Pref : Enforce no submission of backlogged Crash Reports [FF58+]
+user_pref("browser.crashReports.unsubmittedCheck.autoSubmit2", false); // [DESKTOP] [DEFAULT: false]
 // -------------------------------------
 // Pref : Disable about:addons Recommendations pane (uses Google Analytics)
 user_pref("extensions.getAddons.showPane", false); // [HIDDEN PREF] // [DESKTOP]
@@ -490,7 +490,7 @@ user_pref("layout.spellcheckDefault", 0); // [DESKTOP]
 // -------------------------------------
 // Pref : Enable Firefox internal pages and disable the related warnings
 user_pref("general.aboutConfig.enable", true);
-user_pref("general.warnOnAboutConfig", false); // [XUL/XHTML]
+user_pref("general.warnOnAboutConfig", false); // [XHTML]
 user_pref("browser.aboutConfig.showWarning", false);  // [DESKTOP] // [HTML]
 // -------------------------------------
 // Pref : Disable recent Highlights in the Library
@@ -681,7 +681,7 @@ user_pref("extensions.getAddons.search.browseURL", "https://addons.mozilla.org/e
 // -------------------------------------
 // Pref : Disable Web Compatibility Reporter
 // Web Compatibility Reporter adds a "Report Site Issue" button to send data to Mozilla
-user_pref("extensions.webcompat-reporter.enabled", false);
+user_pref("extensions.webcompat-reporter.enabled", false); // [DEFAULT: false in stable]
 user_pref("extensions.webcompat-reporter.newIssueEndpoint", "");
 // -------------------------------------
 // Pref : Don't let XPIProvider install distribution add-ons
@@ -1231,7 +1231,7 @@ user_pref("browser.taskbar.lists.recent.enabled", false); // [WINDOWS] // [DESKT
 user_pref("browser.taskbar.lists.tasks.enabled", false); // [WINDOWS] // [DESKTOP]
 // -------------------------------------
 // Pref : Disable Windows taskbar preview
-user_pref("browser.taskbar.previews.enable", false); // [WINDOWS] // [DESKTOP]
+user_pref("browser.taskbar.previews.enable", false); // [WINDOWS] // [DESKTOP] // [DEFAULT: false]
 // -------------------------------------
 // Pref : Disable UITour backend so there is no chance that a remote page can use it
 user_pref("browser.uitour.enabled", false); // [DESKTOP]