diff --git a/home/extra/browsers/chromium.nix b/home/extra/browsers/chromium.nix
deleted file mode 100644
index 4689c242..00000000
--- a/home/extra/browsers/chromium.nix
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  programs.chromium = {
-    enable = true;
-    extraOpts = {
-      "SyncDisabled" = true;
-      "PasswordManagerEnabled" = false;
-      "SpellcheckEnabled" = true;
-      "SpellcheckLanguage" = [
-        "se"
-        "en-US"
-      ];
-    };
-    extensions = ''
-        [
-        "cjpalhdlnbpafiamejdnhcphjbkeiagm" # ublock origin
-          "mnjggcdmjocbbbhaepdhchncahnbgone" # sponsorblock
-          "gebbhagfogifgggkldgodflihgfeippi" # return dislike
-          "ponfpcnoihfmfllpaingbgckeeldkhle" # enhancer for youtube
-      ]
-    '';
-  };
-}
diff --git a/home/extra/browsers/default.nix b/home/extra/browsers/default.nix
index 42c6877a..1ed52bdd 100644
--- a/home/extra/browsers/default.nix
+++ b/home/extra/browsers/default.nix
@@ -8,9 +8,8 @@
   firefoxFlake = inputs.firefox-nightly.packages.${pkgs.stdenv.hostPlatform.system};
   _firefoxNightly = firefoxFlake.firefox-nightly-bin;
 
-  _chromium = pkgs.chromium;
-
-  _floorp = pkgs.floorp-unwrapped;
+  _chromium = pkgs.ungoogled-chromium;
+  # _mullvad = pkgs.mullvad-browser;
 in {
   home.packages = lib.mkMerge [
     (lib.mkIf (pkgs.hostPlatform.system == "x86_64-linux") (
@@ -19,7 +18,6 @@ in {
         _firefoxNightly
         pkgs.firefox-bin
         _chromium
-        _floorp
       ]
     ))
   ];
diff --git a/home/extra/browsers/firefox.nix b/home/extra/browsers/firefox.nix
deleted file mode 100644
index 1f91722a..00000000
--- a/home/extra/browsers/firefox.nix
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  pkgs,
-  lib,
-  config,
-  inputs,
-  ...
-}: let
-  firefoxFlake = inputs.firefox-nightly.packages.${pkgs.stdenv.hostPlatform.system};
-  _firefoxNightly = firefoxFlake.firefox-nightly-bin;
-in {
-  home.packages = lib.mkMerge [
-    (lib.mkIf (pkgs.hostPlatform.system == "x86_64-linux") (
-      with pkgs; [
-        # browsers
-        _firefoxNightly
-        pkgs.firefox-bin
-        floorp
-      ]
-    ))
-  ];
-}
diff --git a/nixos/core/shells/dev.nix b/nixos/core/shells/dev.nix
index 77cc33b9..f98dbfca 100644
--- a/nixos/core/shells/dev.nix
+++ b/nixos/core/shells/dev.nix
@@ -11,6 +11,13 @@
       pkg-config
       gtk3
       gtk4
+      libadwaita
+      glib
+      clang
+      gnumake
+      cmake
+      nasm
+      perl
     ];
   };
 }
diff --git a/nixos/core/shells/dev.nixbak b/nixos/core/shells/dev.nixbak
deleted file mode 100644
index dbbecdd6..00000000
--- a/nixos/core/shells/dev.nixbak
+++ /dev/null
@@ -1,34 +0,0 @@
-{
-  inputs,
-  pkgs ? import <nixpkgs> {},
-  ...
-}: let
-  _rustBuildOxalica = inputs.rust-overlay.packages.${pkgs.stdenv.hostPlatform.system}.rust.override {
-    extensions = [
-      "rust-src"
-      "rust-analyzer"
-      "clippy"
-    ];
-  };
-  _rustBuild = _rustBuildOxalica;
-in {
-  default = pkgs.mkShell {
-    nativeBuildInputs = with pkgs; [
-      _rustBuild
-    ];
-    buildInputs = with pkgs; [
-      rust-bin.stable.latest.default
-      openssl
-      pkg-config
-      ez
-      fd
-      gtk3
-      gtk4
-    ];
-    shellHook = ''
-      alias ls=eza
-      alias find=fd
-    '';
-    RUST_BACKTRACE = 1;
-  };
-}