diff --git a/home/librewolf.nix b/home/librewolf.nix
index 2865a217..4d78e3f9 100644
--- a/home/librewolf.nix
+++ b/home/librewolf.nix
@@ -80,6 +80,7 @@ let
     "network.dns.native_https_query" = false;
 
     "apz.overscroll.enabled" = false;
+    "browser.tabs.hoverPreview.enabled" = true;
 
     "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
   };