diff --git a/pkgs/by-name/ca/cargo-tauri/gst-plugin.nix b/pkgs/by-name/ca/cargo-tauri/gst-plugin.nix
new file mode 100644
index 000000000000..1145c9531c85
--- /dev/null
+++ b/pkgs/by-name/ca/cargo-tauri/gst-plugin.nix
@@ -0,0 +1,49 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+  pkg-config,
+  gst_all_1,
+}:
+
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "tauri-asset-gst-plugin";
+  version = "0.1.0";
+
+  # From upstream PR https://github.com/tauri-apps/tauri/pull/14402
+  src = fetchFromGitHub {
+    owner = "aaalloc";
+    repo = "tauri";
+    rev = "bc502b45a6995aab5687ce3e50b3d218ca5ee105";
+    hash = "sha256-H27n2rsqmGbk7ru8K7LhEvvftpz6mxgTow/18SpQn1Q=";
+  };
+
+  cargoHash = "sha256-n9CZ92ezRP9i4JpARwLpW4KIo9/6cB481YuG3qN1BKo=";
+
+  cargoBuildFlags = [ "--package tauri-asset-gst-plugin" ];
+  cargoTestFlags = finalAttrs.cargoBuildFlags;
+
+  nativeBuildInputs = [
+    pkg-config
+  ];
+
+  buildInputs = [
+    gst_all_1.gstreamer
+  ];
+
+  postInstall = ''
+    mkdir $out/lib/gstreamer-1.0
+    mv $out/lib/*.so $out/lib/gstreamer-1.0/
+  '';
+
+  meta = {
+    description = "GStreamer plugin to handle the tauri asset:// protocol";
+    homepage = "https://github.com/tauri-apps/tauri/pull/14402";
+    license = [
+      lib.licenses.mit
+      lib.licenses.asl20
+    ];
+    maintainers = with lib.maintainers; [ snu ];
+    platforms = lib.platforms.linux;
+  };
+})
diff --git a/pkgs/by-name/ca/cargo-tauri/hook.nix b/pkgs/by-name/ca/cargo-tauri/hook.nix
index 4683e5a2ac5c..3b2f72f76be6 100644
--- a/pkgs/by-name/ca/cargo-tauri/hook.nix
+++ b/pkgs/by-name/ca/cargo-tauri/hook.nix
@@ -18,6 +18,9 @@ makeSetupHook {
   propagatedBuildInputs = [
     cargo
     cargo-tauri
+  ]
+  ++ lib.optionals stdenv.hostPlatform.isLinux [
+    cargo-tauri.gst-plugin
   ];
 
   substitutions = {
@@ -33,6 +36,14 @@ makeSetupHook {
       }
       .${kernelName} or (throw "${kernelName} is not supported by cargo-tauri.hook");
 
+    fixupScript = lib.optionalString stdenv.hostPlatform.isLinux ''
+      gappsWrapperArgs+=(
+        --prefix WEBKIT_GST_ALLOWED_URI_PROTOCOLS : "asset"
+        # Not picked up automatically by the wrappers from the propagatedBuildInputs.
+        --prefix GST_PLUGIN_SYSTEM_PATH_1_0 : "${cargo-tauri.gst-plugin}/lib/gstreamer-1.0/"
+      )
+    '';
+
     # $targetDir is the path to the build artifacts (i.e., `./target/release`)
     installScript =
       {
diff --git a/pkgs/by-name/ca/cargo-tauri/hook.sh b/pkgs/by-name/ca/cargo-tauri/hook.sh
index adfa24b515b8..51606216cf89 100644
--- a/pkgs/by-name/ca/cargo-tauri/hook.sh
+++ b/pkgs/by-name/ca/cargo-tauri/hook.sh
@@ -92,10 +92,19 @@ tauriInstallHook() {
     echo "Finished tauriInstallHook"
 }
 
+tauriFixupHook() {
+  # NOTE: This runs as a preFixupPhase and does not replace the original hook.
+  @fixupScript@
+}
+
 if [ -z "${dontTauriBuild:-}" ] && [ -z "${buildPhase:-}" ]; then
     buildPhase=tauriBuildHook
 fi
 
+if [ -z "${dontTauriFixup:-}" ] && [ -z "${fixupPhase:-}" ]; then
+    preFixupPhases+=(tauriFixupHook)
+fi
+
 if [ -z "${dontTauriInstall:-}" ] && [ -z "${installPhase:-}" ]; then
     installPhase=tauriInstallHook
 fi
diff --git a/pkgs/by-name/ca/cargo-tauri/package.nix b/pkgs/by-name/ca/cargo-tauri/package.nix
index 467fdacd64cf..7044a8e76458 100644
--- a/pkgs/by-name/ca/cargo-tauri/package.nix
+++ b/pkgs/by-name/ca/cargo-tauri/package.nix
@@ -49,6 +49,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
   passthru = {
     # See ./doc/hooks/tauri.section.md
     hook = callPackage ./hook.nix { cargo-tauri = finalAttrs.finalPackage; };
+    gst-plugin = callPackage ./gst-plugin.nix { };
 
     tests = {
       hook = callPackage ./test-app.nix { cargo-tauri = finalAttrs.finalPackage; };