diff --git a/src/.init.lua b/src/.init.lua
index 8ef02e8..bf5879d 100644
--- a/src/.init.lua
+++ b/src/.init.lua
@@ -79,6 +79,7 @@ app.plugin.peertube      = app.addPlugin('plugin/peertube')
 app.plugin.git           = app.addPlugin('plugin/git')
 app.plugin.webhook       = app.addPlugin('plugin/webhook')
 app.plugin.archive       = app.addPlugin('plugin/archive')
+app.plugin.openbrush     = app.addPlugin('plugin/openbrush')
 --app.plugin.scheduler     = app.addPlugin('plugin/scheduler')    -- should always be second last
 app.plugin.staticwebgen  = app.addPlugin('plugin/staticwebgen') -- should always be last
 
diff --git a/src/css/xrforge.css b/src/css/xrforge.css
index c8fe12e..be4757a 100644
--- a/src/css/xrforge.css
+++ b/src/css/xrforge.css
@@ -297,7 +297,7 @@ img.icon{ display:none; }
 
 .info{
   background:#224;
-  padding:10px 20px;
+  padding:20px 30px;
   overflow:clip;
 }
 
diff --git a/src/img/openbrush.png b/src/img/openbrush.png
new file mode 100644
index 0000000..a0a2771
Binary files /dev/null and b/src/img/openbrush.png differ
diff --git a/src/page/dir.lua b/src/page/dir.lua
index 24e97f4..7dc8080 100644
--- a/src/page/dir.lua
+++ b/src/page/dir.lua
@@ -31,7 +31,9 @@ return {
           matchpath = rootpath 
         end 
         foreach( app.cache.items, function(k,v)
-          if req.authenticated or app.plugin.moderation.isAllowed(v) then 
+          if req.authenticated or 
+            (app.plugin.moderation.isAllowed(v) and not app.plugin.janusxr.isWrapFile(v.path))
+            then 
             if v.parent then
 --              trace( "path = "     .. util.stripPath(v.path) .. " " ..
 --                     "parent = "  .. util.stripPath(v.parent.path) .. " " ..
@@ -50,6 +52,7 @@ return {
                 if v.dir or v.view3D then 
                   local parent = app.cache.items[ v.parent.id ]
                   res.items[ v.id ] = v
+                  res.itemdir = v
                   res.parent = parent
                 end
                 if isroot then
@@ -83,7 +86,7 @@ return {
             -- prioritize markup experience above binary 3D files as experience containers
             if not data.item or (isMarkupExperience(v) and not isMarkupExperience(data.item)) then
               -- update referrer url
-              data.referrer = util.baseURLify(v.view3D and v.parent.parent.url or v.parent.url)
+              data.referrer = util.baseURLify(v.view3D and (v.parent.parent and v.parent.parent.url) or v.parent.url)
               data.item = v 
               data.title = data.item.title
               data.parent = v.parent
diff --git a/src/page/janusxr.html b/src/page/janusxr.html
index 6aa3a9e..6df6cd5 100644
--- a/src/page/janusxr.html
+++ b/src/page/janusxr.html
@@ -1,6 +1,8 @@
 {if true then
-  showfediportals =  app.opts.plugin_federation_strategy == 'always' or 
-                    (app.opts.plugin_federation_strategy == 'homepage' and urlpath == '/')
+  sidecarfile = (parent and parent.path or '') .. '/' .. app.opts.plugin_janusxr_wrap_custom
+  hasSidecarfile = util.fileExist(sidecarfile) and true or false 
+  showfediportals = app.opts.plugin_federation_strategy == 'always' or 
+                   (app.opts.plugin_federation_strategy == 'homepage' and urlpath == '/')
 
   -- optimize janus resource URLs for archive.org
   app.plugin.archive.flush()
@@ -49,7 +51,7 @@ end}
         pos  = '0 0 2'
         room = app.plugin.janusxr.wrapRoomAroundFile(item)
       end
-      if defined(item) and item.tag.xrfragments and item.tag.xrfragments.href then
+      if hasSidecarfile or (defined(item) and item.tag.xrfragments and item.tag.xrfragments.href) then
         room = '' -- xrfragments 3D files dont need to be wrapped with room
       end
       print('  <room skybox="true" pos="' .. pos .. '" showavatar="false" use_local_asset="' .. room .. '">')
@@ -148,10 +150,19 @@ end}
     end}
 
     <object id="cube" rotation="0 45 0" pos="${pos}" scale="2 0.1 2"/> <!-- something to stand on -->
-    {if not defined(item) then
+    {if not defined(item) and not hasSidecarfile then
       print('${janusxr_jml_deco}')
     end}
-    ${opts.plugin_janusxr_jml}
+    {if hasSidecarfile then 
+      print('    <!--  inserted by XRForge server: ' .. app.opts.plugin_janusxr_wrap_custom .. ' -->')
+      print('    <link url="' .. parent.path .. '/' .. app.opts.plugin_janusxr_wrap_custom .. '" url_pos="0 0 0" pos="0 0 1" url_scale="1 1 1" js_id="index_jml" auto_load="true" />')
+
+
+    end}
+    {if #opts.plugin_janusxr_jml > 0 then 
+      print('    <!--  inserted by XRForge server: janusxr admin (Extra JML) -->')
+      print('    ' .. app.opts.plugin_janusxr_jml)
+    end}
   </room>
 </fireboxroom>
 
diff --git a/src/plugin/janusxr.lua b/src/plugin/janusxr.lua
index c207828..3fd931f 100644
--- a/src/plugin/janusxr.lua
+++ b/src/plugin/janusxr.lua
@@ -5,7 +5,6 @@ local pattern_title       = "<[Tt][Ii][Tt][Ll][Ee]>(.*)<"
 local pattern_aframe      = "<a%-scene"
 
 app.on('scan_experience', function(exp)
-  --print_r(exp)
 end)
 
 app.on('dir', function(opts)
@@ -37,7 +36,7 @@ app.on('scan_experience_file', function(exp)
     end
   end
 
-  if size < 100000 then -- skip large binary files > 100kb
+  if me.isWrapFile(exp.path) and size < 100000 then -- skip large binary files > 100kb
     local data = util.readfile( exp.file.fullpath)
     if data then 
       if data:match(pattern_fireboxroom) or
@@ -50,7 +49,7 @@ app.on('scan_experience_file', function(exp)
         app.addExperience( exp, exp.file.ino )
         exp.view3D = true
         exp.parent.redirect = exp.url -- mark parent to redirect to this standalone url instead (not glb assets e.g.)
-        exp.janusxr = {}
+        exp.janusxr = exp.janusxr or {}
         print("✅     └─ plugin/janusxr: " .. exp.file.name)
         if data:match(pattern_aframe) and app.opts.plugin_janusxr_wrap_aframe == 'enabled' then
           exp.janusxr.wrap = {aframe = true }
@@ -89,6 +88,13 @@ local plugin = {
       default="https://p.janusxr.org https://cors.xrforge.org",
       values=''
     },
+    { 
+      key='app.opts.plugin_janusxr_wrap_custom',
+      title='VR wrap custom',
+      info='include "index.jml" files (if found) in generated JML',
+      default="index.jml", 
+      values={ ["index.jml"] = "index.jml"}
+    },
     { 
       key='app.opts.plugin_janusxr_wrap_3dfile',
       title='VR wrap 3D file',
@@ -172,6 +178,11 @@ local plugin = {
     }
   },
 
+  isWrapFile = function(path)
+    return tostring(path):match("/" .. app.opts.plugin_janusxr_wrap_custom:gsub("%.",".") .. "jml$") 
+           and true or false
+  end,
+
   wrapRoomAroundFile = function(item)
     local room = ''
     if item.janusxr.wrap.object then
diff --git a/src/plugin/openbrush.lua b/src/plugin/openbrush.lua
new file mode 100644
index 0000000..8997a41
--- /dev/null
+++ b/src/plugin/openbrush.lua
@@ -0,0 +1,123 @@
+local util = require('util')
+
+app.on('init', function()
+end)
+
+app.on('scan_experience', function(exp)
+end)
+
+app.on('scan_experience_file', function(exp)
+end)
+
+app.on('set', function(k,v)
+end)
+
+app.on('scheduler', function(opts)
+--  if opts.interval == app.opts.plugin_archive_when then 
+--
+--  end
+end)
+
+local sync_URL = app.opts_plugin_openbrush_sync_URL or ''
+
+-- this registers the plugin UI
+local plugin = {
+  name = "OpenBrush",
+  infowide = true,
+  info = [[
+    <img src="img/openbrush.png" style="width:50%; max-width:233px; display:inline-block; float:left; margin-right:20px;"/>
+    <a href="https://openbrush.app/" target="_blank">OpenBrush</a> lets you paint in 3D space with virtual reality.<br>
+    XRForge's webviewer (<a href="https://github.com/jbaicoianu/janusweb">JanusWeb</a>) supports interconnecting OpenBrush projects via 3D portals.<br/>
+    OpenBrush projects are stored in a (selfhosted) <a href="https://icosa.gallery" target="_blank">icosa.gallery</a> instance, which can be configured below.
+    ]],
+  opts = {
+    { 
+      key='app.opts.plugin_openbrush_sync_when',
+      title='When to sync',
+      info='when to check for new experiences?',
+      default = "hourly",
+      values={disabled="disabled", daily="daily", hourly="hourly"}
+    },
+    { 
+      key='app.opts.plugin_openbrush_sync_folder_thumbnail',
+      title='Sync to folder',
+      info='openbrush (icosa.gallery) assets will be saved here',
+      placeholder = "openbrush",
+      default = "openbrush",
+      values=''
+    },
+    { 
+      key='app.opts.plugin_openbrush_sync_folder',
+      title='Thumbnail',
+      info='URL of Thumbnail for folder/portal',
+      placeholder = "img/openbrush.png",
+      default = "img/openbrush.png",
+      values=''
+    },
+    { 
+      key='app.opts.plugin_openbrush_sync_URL',
+      title='Icosa gallery URL',
+      info='public/selfhosted <a href="https://github.com/icosa-foundation/icosa-gallery target="_blank">icosa.gallery</a> server-instance',
+      placeholder = "https://icosa.gallery",
+      default = "https://icosa.gallery",
+      values=''
+    },
+    { 
+      key='app.opts.plugin_openbrush_sync_category',
+      title='category',
+      info=( sync_URL and 'space-separated, leave empty or see <a href="https://api.' .. sync_URL .. '/v1/docs#/Assets/icosa_api_assets_get_assets">API docs</a>' or ''),
+      placeholder = "ART",
+      default = "",
+      values=''
+    },
+    { 
+      key='app.opts.plugin_openbrush_sync_keywords',
+      title='keywords',
+      info=( sync_URL and 'space-separated, leave empty or see <a href="https://api.' .. sync_URL .. '/v1/docs#/Assets/icosa_api_assets_get_assets">API docs</a>' or ''),
+      placeholder = "xrforge",
+      default = "",
+      values=''
+    },
+    { 
+      key='app.opts.plugin_openbrush_sync_tag',
+      title='tags',
+      info=( sync_URL and 'space-separated, leave empty or see <a href="https://api.' .. sync_URL .. '/v1/docs#/Assets/icosa_api_assets_get_assets">API docs</a>' or ''),
+      placeholder = "xrforge",
+      default = "",
+      values=''
+    },
+    { 
+      key='app.opts.plugin_openbrush_sync_triangle_max',
+      title='Polygons maximum',
+      info=( sync_URL and 'performance-cap, leave empty or see <a href="https://api.' .. sync_URL .. '/v1/docs#/Assets/icosa_api_assets_get_assets">API docs</a>' or ''),
+      placeholder = "10000",
+      default = "",
+      values=''
+    },
+    { 
+      key='app.opts.plugin_openbrush_sync_author',
+      title='Author name',
+      info='filter assets on specific Author name',
+      placeholder='sarah',
+      default = "",
+      values=""
+    },
+    { 
+      key='app.opts.plugin_openbrush_sync_authorid',
+      title='Author id',
+      info='filter assets on specific Author id',
+      placeholder='9e8b98fbe',
+      default = "",
+      values=""
+    },
+    { 
+      key='app.opts.plugin_openbrush_sync_collection',
+      title='Collection required',
+      info='should assets be part of a collection?',
+      default = "enabled",
+      values={enabled="enabled", disabled="disabled"}
+    }
+  }
+}
+
+return plugin