anchor.diff:        size=$n"x"$n
         install -Dm644 $src/palemoon/branding/official/$iconname.png $out/share/icons/hicolor/$size/apps/palemoon.png
       done
  +  '';
   
  -    wrapProgram $out/lib/palemoon-${version}/palemoon \
  +  dontWrapGApps = true;
  +
  +  preFixup = ''
  +    gappsWrapperArgs+=(
         --prefix LD_LIBRARY_PATH : "${libPath}"
  +    )
  +    wrapGApp $out/lib/palemoon-${version}/palemoon
     '';
   
     meta = with lib; {
  
positive.code: 
  in stdenv.mkDerivation rec {
    pname = "palemoon";
    version = "28.13.0";
  
    src = fetchFromGitHub {
      owner = "MoonchildProductions";
      repo = "Pale-Moon";
      rev = "${version}_Release";
      sha256 = "1lza6239kb32wnwd9cwddn11npg1qx7p69l7qy63h9c59w29iypa";
      fetchSubmodules = true;
    };
  
  
negative.code:   '';
  
    nativeBuildInputs = [
      desktop-file-utils file gnum4 perl pkgconfig python2 wget which wrapGAppsHook
    ];
  
    buildInputs = [
  