🔧 Various notes and configs fore firefox

firefox_notes.txt

@@ -80,6 +80,8 @@ browser.newtabpage.activity-stream.telemetry set to false
 browser.newtabpage.activity-stream.section.highlights.includePocket to false
 browser.tabs.crashReporting.sendReport to false
 browser.tabs.tabmanager.enabled to false
+browser.tabs.cardPreview.enabled to false
+browser.tabs.cardPreview.showThumbnails 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

firefox_preferences/chrome/userChrome.css

@@ -38,6 +38,21 @@
     background-color: #14161b !important;
 }
 
+/* Hide close button, etc. */
+.titlebar-buttonbox-container {
+    display: none;
+}
+
+/* Disable the tooltip that appears when hovering over tabs */
+.tabbrowser-tab:hover .tab-label {
+    pointer-events: none !important;
+}
+
+/* Disable the tooltip completely for all tabs */
+.tabbrowser-tab:hover {
+    visibility: hidden !important;
+}
+
 menubar,
 nav-bar,
 #TabsToolbar>* {