diff --git a/pkgs/additional/firefox-extensions/default.nix b/pkgs/additional/firefox-extensions/default.nix
index b60f3873..6f0ea4b4 100644
--- a/pkgs/additional/firefox-extensions/default.nix
+++ b/pkgs/additional/firefox-extensions/default.nix
@@ -65,6 +65,7 @@ let
     '';
   } // args')).overrideAttrs (final: upstream: {
     passthru = (upstream.passthru or {}) // {
+      unwrapped = addon;
       withAttrs = attrs: wrapAddon addon (args // attrs);
       withPostPatch = postPatch: final.passthru.withAttrs { inherit postPatch; };
       # given an addon, repackage it without some `perm`ission
@@ -116,6 +117,7 @@ in (lib.makeScope newScope (self: with self; {
     browserpass-extension = callPackage ./browserpass-extension { };
     bypass-paywalls-clean = callPackage ./bypass-paywalls-clean { };
     ctrl-shift-c-should-copy = callPackage ./ctrl-shift-c-should-copy { };
+    i-still-dont-care-about-cookies = callPackage ./i-still-dont-care-about-cookies { };
     open-in-mpv = callPackage ./open-in-mpv { };
 
     ether-metamask = fetchVersionedAddon rec {
diff --git a/pkgs/additional/firefox-extensions/i-still-dont-care-about-cookies/default.nix b/pkgs/additional/firefox-extensions/i-still-dont-care-about-cookies/default.nix
new file mode 100644
index 00000000..7fc3ec50
--- /dev/null
+++ b/pkgs/additional/firefox-extensions/i-still-dont-care-about-cookies/default.nix
@@ -0,0 +1,37 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, gitUpdater
+, zip
+}:
+stdenv.mkDerivation rec {
+  pname = "i-still-dont-care-about-cookies";
+  version = "1.1.4";
+  src = fetchFromGitHub {
+    owner = "OhMyGuus";
+    repo = "I-Still-Dont-Care-About-Cookies";
+    rev = "v${version}";
+    hash = "sha256-bs9Looh2fKmsT0/3rS5Ldta4wlOUc75DpGxwBc7yRmg=";
+  };
+
+  nativeBuildInputs = [ zip ];
+
+  installPhase = ''
+    pushd src
+    zip -r $out ./*
+    popd
+  '';
+
+  passthru = {
+    extid = "idcac-pub@guus.ninja";
+    updateScript = gitUpdater {
+      rev-prefix = "v";
+    };
+  };
+
+  meta = {
+    homepage = "https://github.com/OhMyGuus/I-Still-Dont-Care-About-Cookies";
+    description = ''Debloated fork of the extension "I don't care about cookies"'';
+    maintainer = with lib.maintainers; [ colinsane ];
+  };
+}