diff --git a/pkgs/applications/video/open-in-mpv/default.nix b/pkgs/applications/video/open-in-mpv/default.nix
new file mode 100644
index 000000000000..f3ac6414a709
--- /dev/null
+++ b/pkgs/applications/video/open-in-mpv/default.nix
@@ -0,0 +1,38 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+}:
+
+buildGoModule rec {
+  pname = "open-in-mpv";
+  version = "2.1.0";
+
+  src = fetchFromGitHub {
+    owner = "Baldomo";
+    repo = "open-in-mpv";
+    rev = "v${version}";
+    hash = "sha256-3Fsa3AwiHsb8VcKa4a/RKyYu+CD5nEX0nIXENhBZCWk=";
+  };
+
+  vendorHash = "sha256-G6GZO2+CfEAYcf7zBcqDa808A0eJjM8dq7+4VGZ+P4c=";
+
+  ldflags = [ "-s" "-w" ];
+
+  postInstall = ''
+    install -Dm444 -t $out/share/applications scripts/open-in-mpv.desktop
+  '';
+
+  meta = with lib; {
+    description = "Simple web extension to open videos in mpv";
+    longDescription = ''
+      To function the browser extension must be installed and open-in-mpv must be set as the default scheme-handler for mpv:// eg.:
+        xdg-mime default open-in-mpv.desktop x-scheme-handler/mpv
+
+      https://addons.mozilla.org/en-US/firefox/addon/iina-open-in-mpv/
+      https://chrome.google.com/webstore/detail/open-in-mpv/ggijpepdpiehgbiknmfpfbhcalffjlbj
+    '';
+    homepage = "https://github.com/Baldomo/open-in-mpv";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 01fbfda65a74..d54f41564b4e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -32519,6 +32519,8 @@ with pkgs;
     cutter = callPackage ../applications/video/mpv/scripts/cutter.nix { };
   };
 
+  open-in-mpv = callPackage ../applications/video/open-in-mpv { };
+
   mrpeach = callPackage ../applications/audio/pd-plugins/mrpeach { };
 
   mtpaint = callPackage ../applications/graphics/mtpaint { };