✨ Further customized librewolf browser

firefox_notes.txt

@@ -80,6 +80,7 @@ browser.newtabpage.activity-stream.telemetry set to false
 browser.newtabpage.activity-stream.section.highlights.includePocket to false
 browser.tabs.crashReporting.sendReport to false
 browser.uidensity to 1 (makes the browser's tabs not so huge for firefox 89+)
+browser.chrome.site_icons to false (removes favicons)
 browser.tabs.tabsmanager.enabled to false
 accessibility.force_disabled to 1 (improves performance)
 extensions.unifiedExtensions.enabled to false (to remove item visually, remove all extensions from list)
@@ -127,3 +128,8 @@ browser.proton.modals.enabled set to false
 browser.proton.doorhangers.enabled set to false
 browser.proton.contextmenus.enabled set to false
 browser.sessionstore.resum_from_crash false
+
+Copy the chrome directory into the profile ($HOME/.librewolf/*.default-release)
+This feature isn't officially supported anymore so enable it by heading to
+about:config and find/set:
+toolkit.legacyUserProfileCustomizations.stylesheets : true

firefox_preferences/chrome/userChrome.css

@@ -0,0 +1,8 @@
+/* enable in about:config by setting true:
+ * toolkit.legacyUserProfileCustomizations.stylesheets*/
+
+.urlbarView-favicon,
+.tab-icon-image,
+.tab-close-button {
+    display: none !important;
+}