diff --git a/pkg/emscripten/libretro/embed.html b/pkg/emscripten/libretro/embed.html
index 6124b7a843..fbe346576c 100644
--- a/pkg/emscripten/libretro/embed.html
+++ b/pkg/emscripten/libretro/embed.html
@@ -31,9 +31,9 @@
                           <a class="dropdown-item" href="." data-core="fceumm">FCEUmm</a>
                           <a class="dropdown-item" href="." data-core="gambatte">Gambatte</a>
                           <a class="dropdown-item" href="." data-core="genesis_plus_gx">Genesis Plus GX</a>
-                          <a class="dropdown-item" href="https://libretro.itch.io/retroarch" data-core="nestopia">Nestopia (NES)</a>
-                          <a class="dropdown-item" href="https://libretro.itch.io/retroarch" data-core="snes9x2010">Snes9x 2010 (SNES)</a>
-                          <a class="dropdown-item" href="https://libretro.itch.io/retroarch" data-core="vba_next">VBA Next (Gameboy Advance)</a>
+                          <a class="dropdown-item" href="." data-core="nestopia">Nestopia (NES)</a>
+                          <a class="dropdown-item" href="." data-core="snes9x2010">Snes9x 2010 (SNES)</a>
+                          <a class="dropdown-item" href="." data-core="vba_next">VBA Next (Gameboy Advance)</a>
                         </div>
                         <button class="btn btn-primary disabled" id="btnRun" onclick="startRetroArch()" disabled>
                            <span class="fa fa-spinner fa-spin" id="icnRun"></span> Run
@@ -78,7 +78,7 @@
    <script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.3/js/bootstrap.min.js"></script>
    <script src="analytics.js"></script>
    <!--script src="//wzrd.in/standalone/browserfs@0.6.1"></script-->
-   <script src="//web.libretro.com/browserfs.min.js"></script>
+   <script src="browserfs.min.js"></script>
    <script src="libretro.js"></script>
    <div align="center">
    <a href="https://www.patreon.com/libretro">
diff --git a/pkg/emscripten/libretro/readme.txt b/pkg/emscripten/libretro/readme.txt
new file mode 100644
index 0000000000..afebc9cc6d
--- /dev/null
+++ b/pkg/emscripten/libretro/readme.txt
@@ -0,0 +1,11 @@
+1. download the build from https://buildbot.libretro.com/nightly/emscripten/
+2. unzip that somewhere in your web server tree
+3. download the asset bundle from https://buildbot.libretro.com/assets/frontend/bundle.zip
+4. extract the bundle in  /assets/frontend/bundle
+5. create an assets/cores dir, you can put game data in that dir
+6. chmod +x indexer
+7. run the indexer script (you need coffeescript) like this: ./indexer ./assets/frontend > ./assets/frontend/.index-xhr
+8. run the indexer script (you need coffeescript) like this: ./indexer ./assets/cores > ./assets/cores/.index-xhr
+
+That should be it, you can add more cores to the list by editing index.html
+