diff --git a/krebs/3modules/lass/default.nix b/krebs/3modules/lass/default.nix
index 1daaffbfb..41f3852b9 100644
--- a/krebs/3modules/lass/default.nix
+++ b/krebs/3modules/lass/default.nix
@@ -39,6 +39,7 @@ in {
           io                  60 IN NS     ions.lassul.us.
           ions                60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
           lol                 60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
+          matrix              60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
           paste               60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
           radio               60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
         '';
diff --git a/lass/1systems/daedalus/config.nix b/lass/1systems/daedalus/config.nix
index e28fbf2f8..56c9c5fba 100644
--- a/lass/1systems/daedalus/config.nix
+++ b/lass/1systems/daedalus/config.nix
@@ -27,6 +27,12 @@ with import <stockholm/lib>;
         enable = true;
         systemWide = true;
       };
+      programs.chromium = {
+        enable = true;
+        extensions = [
+          "cjpalhdlnbpafiamejdnhcphjbkeiagm" # ublock origin
+        ];
+      };
       environment.systemPackages = with pkgs; [
         pavucontrol
         #firefox