diff --git a/OxFF/components/OxFF.js b/OxFF/components/OxFF.js
index 926cd4f..70b0d00 100644
--- a/OxFF/components/OxFF.js
+++ b/OxFF/components/OxFF.js
@@ -13,8 +13,9 @@ const Ci = Components.interfaces;
 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
 
 Components.utils.import("resource://firefogg/uploader.jsm");
+Components.utils.import("resource://firefogg/encoder.jsm");
+Components.utils.import("resource://firefogg/utils.jsm");
 
-Components.utils.import("resource://ox/utils.jsm");
 Components.utils.import("resource://ox/oxff.jsm");
 
 var OxFFFactory =
@@ -44,30 +45,13 @@ function OxFF() {
   this.access();
 
   if (!oxff.get('username')) {
-    oxff.set('username', ox.makeRandomString(8));
-    oxff.set('password', ox.makeRandomString(8));
+    oxff.set('username', utils.makeRandomString(8));
+    oxff.set('password', utils.makeRandomString(8));
   }
   this.authkey = oxff.get('username');
   this.password = oxff.get('password');
 
-  try {
-    //FF3.6 fallback
-    var em = Cc["@mozilla.org/extensions/manager;1"]
-               .getService(Ci.nsIExtensionManager);
-    var f = em.getInstallLocation('firefogg@firefogg.org').getItemFile('firefogg@firefogg.org', 'ffmpeg2theora');
-    _this._ffmpeg2theora = f.path;
-  } catch(e) {
-    Components.utils.import("resource://gre/modules/AddonManager.jsm");
-    AddonManager.getAddonByID('firefogg@firefogg.org', function(addon) {
-      if (addon.hasResource('bin')) {
-        var resource = addon.getResourceURI('bin');
-        var file = resource.QueryInterface(Ci.nsIFileURL).file.QueryInterface(Ci.nsILocalFile);
-        file.append('ffmpeg2theora');
-        _this._ffmpeg2theora = file.path;
-      }
-    });
-  }
-
+  this._ffmpeg2theora = ffenc.bin('ffmpeg2theora');
 }
 
 OxFF.prototype = {
@@ -195,7 +179,7 @@ OxFF.prototype = {
     var base = this.base; //later base can not be a public property
     var url = base + action;
 
-    ox.request({
+    utils.request({
       url: url,
       data: data,
       load: function(e) {
@@ -206,7 +190,7 @@ OxFF.prototype = {
       },
       error: function(e) {
         _this.startDaemon();
-        ox.setTimeout(function() { _this.api(action, data, callback); }, 1000);
+        utils.setTimeout(function() { _this.api(action, data, callback); }, 1000);
       }
     });
     return true;
@@ -249,7 +233,7 @@ OxFF.prototype = {
       progress = progress.callback;
 
     if (options.action == 'frames') {
-      var timer = ox.setInterval(function() {
+      var timer = utils.setInterval(function() {
         _this.api('extract', {oshash: options.oshash, media: 'frames'}, function(result) {
           var data = JSON.parse(result);
           if (data.status == 'extracting') {
@@ -266,7 +250,7 @@ OxFF.prototype = {
                 f.initWithPath(data.frames[i]);
                 formData.frame.push(f);
               }
-              ox.request({
+              utils.request({
                 url: url,
                 data: formData,
                 load: function(e) {
@@ -294,7 +278,7 @@ OxFF.prototype = {
         formData.file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile)
         formData.file.initWithPath(path);
         if (formData.file.exists()) { //FIXME: should check if more than one file with oshash is known
-          ox.request({
+          utils.request({
             url: url,
             data: formData,
             load: function(e) {
@@ -310,7 +294,7 @@ OxFF.prototype = {
       }
       return false;
     } else if (options.action == 'video') {
-      var timer = ox.setInterval(function() {
+      var timer = utils.setInterval(function() {
         _this.api('extract', {oshash: options.oshash, media: options.profile}, function(result) {
           var data = JSON.parse(result);
           if (data.status == 'extracting') {
@@ -427,25 +411,10 @@ OxFF.prototype = {
       var args = [oxff.getDBFile().path, _this._ffmpeg2theora];
       _this._daemon.runw(false, args, args.length);
     }
-
-    try {
-      //FF3.6 fallback
-      var em = Cc["@mozilla.org/extensions/manager;1"]
-                 .getService(Ci.nsIExtensionManager);
-      var file = em.getInstallLocation(this.extensionID).getItemFile(this.extensionID, daemon);
-      runDaemon(file);
-    } catch(e) {
-      Components.utils.import("resource://gre/modules/AddonManager.jsm");
-      AddonManager.getAddonByID(this.extensionID, function(addon) {
-        if (addon.hasResource('bin')) {
-          var resource = addon.getResourceURI('bin');
-          var file = resource.QueryInterface(Ci.nsIFileURL).file.QueryInterface(Ci.nsILocalFile);
-          file.append(daemon);
-          runDaemon(file);
-        }
-      });
-    }
-
+    var file = __LOCATION__.parent.parent.QueryInterface(Ci.nsILocalFile);
+    file.appendRelativePath('bin');
+    file.appendRelativePath(daemon);
+    runDaemon(file);
   },
 }
 
diff --git a/OxFF/modules/oxff.jsm b/OxFF/modules/oxff.jsm
index e1d19e7..fa89466 100644
--- a/OxFF/modules/oxff.jsm
+++ b/OxFF/modules/oxff.jsm
@@ -6,7 +6,7 @@ let EXPORTED_SYMBOLS = [ "oxff" ];
 const Cc = Components.classes;
 const Ci = Components.interfaces;
 
-Components.utils.import("resource://ox/utils.jsm");
+Components.utils.import("resource://firefogg/encoder.jsm");
 
 let oxff = {
     getDBFile: function() {
@@ -59,7 +59,7 @@ let oxff = {
           var path = q.row.path;
         q.finalize();
 
-        ox.subprocess(command, options, callback);
+        ffenc.subprocess(command, options, callback);
     },
 };
 
diff --git a/OxFF/modules/utils.jsm b/OxFF/modules/utils.jsm
deleted file mode 100644
index ba79c34..0000000
--- a/OxFF/modules/utils.jsm
+++ /dev/null
@@ -1,168 +0,0 @@
-// -*- coding: utf-8 -*-
-// vi:si:et:sw=4:sts=4:ts=4:ft=js
-
-let EXPORTED_SYMBOLS = [ "ox" ];
-
-const Cc = Components.classes;
-const Ci = Components.interfaces;
-
-let ox = {
-    setTimeout: function(callback, timeout) {
-        var timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
-        timer.initWithCallback(callback, timeout, Ci.nsITimer.TYPE_ONE_SHOT);
-    },
-    setInterval: function(callback, timeout) {
-        var timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
-        timer.initWithCallback(callback, timeout, Ci.nsITimer.TYPE_REPEATING_SLACK);
-        return timer;
-    },
-    glob: function (path) {
-        /*
-        return array of all files(in all subdirectories) for given directory
-        */
-        var directory = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
-        directory.initWithPath(path);
-        var entries = directory.directoryEntries;
-        var array = [];
-        while(entries.hasMoreElements()) {
-            var entry = entries.getNext();
-            entry.QueryInterface(Components.interfaces.nsIFile);
-            if(entry.isDirectory()) {
-                var sub = this.glob(entry.path);
-                for(i in sub) {
-                    array.push(sub[i]);
-                }
-            } else {
-                array.push(entry.path);
-            }
-        }
-        return array;
-    },
-    makeRandomString: function(len) {
-        var s = "";
-        var table = [
-            'a','b','c','d','e','f','g','h','i','j',
-            'k','l','m','n','o','p','q','r','s','t',
-            'u','v','w','x','y','z','0','1','2','3',
-            '4','5','6','7','8','9' 
-        ];
-        for(var i=0;i<len;i++) {
-            s += table[parseInt(Math.random() * table.length)];
-        }
-        return s;
-    },
-    request: function(options) {
-        var url = options.url,
-            data = options.data,
-            boundary = "--------XX" + Math.random();
-
-        var converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"]
-                          .createInstance(Ci.nsIScriptableUnicodeConverter);
-        converter.charset = "UTF-8";
-
-        var req = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"]
-                    .createInstance(Ci.nsIXMLHttpRequest);
-
-        var multiStream = Cc["@mozilla.org/io/multiplex-input-stream;1"]
-                            .createInstance(Ci.nsIMultiplexInputStream);
-
-        if(options.progress)
-            req.upload.addEventListener("progress", options.progress, false);
-        if(options.load)
-            req.addEventListener("load", options.load, false);
-        if(options.error)
-            req.addEventListener("error", options.error, false);
-        if(options.abort)
-            req.addEventListener("abort", options.abort, false);
-
-        function appendData(key, value) {
-            if(value.leafName) {
-              try {
-                var mimeService = Cc["@mozilla.org/mime;1"].createInstance(Ci.nsIMIMEService);
-                var mimeType = mimeService.getTypeFromFile(value);
-              }
-              catch(e) {
-                var mimeType = "application/octet-stream";
-              }
-
-              var filename = value.leafName;
-              var formData = "--" + boundary + "\r\n" +
-                             "Content-Disposition: form-data; name=\"" + key +
-                             "\"; filename=\"" + filename + "\"\r\n" +
-                             "Content-type: " + mimeType + "\r\n\r\n";
-              var formData = converter.convertToInputStream(formData);
-              multiStream.appendStream(formData);
-
-              var fileStream = Cc["@mozilla.org/network/file-input-stream;1"]
-                                 .createInstance(Ci.nsIFileInputStream);
-              fileStream.init(value, 0x01, 0644, 0x04); // file is an nsIFile instance
-              multiStream.appendStream(fileStream);
-
-              formData = "\r\n";
-              formData = converter.convertToInputStream(formData);
-              multiStream.appendStream(formData);
-
-            } else {
-              var formData = "--" + boundary + "\r\n" +
-                          "Content-Disposition: form-data; name=\""+key+"\"\r\n\r\n" +
-                          value + "\r\n";
-              formData = converter.convertToInputStream(formData);
-              multiStream.appendStream(formData);
-            }
-        }
-        if (data) {
-            for(key in data) {
-                if (typeof(data[key]) == 'object' && data[key].length>0) {
-                    for(i in data[key])
-                        appendData(key, data[key][i]);
-                } else if (data[key]) {
-                    appendData(key, data[key]);
-                }
-            }
-        }
-        var formData = "--" + boundary + "--\r\n";
-        formData = converter.convertToInputStream(formData);
-        multiStream.appendStream(formData);
-
-        req.open("POST", url);
-        req.setRequestHeader("Content-type", "multipart/form-data; boundary=" + boundary);
-        req.setRequestHeader("Content-length", multiStream.available());
-        req.send(multiStream);
-        return req;
-    },
-    subprocess: function(command, options, callback) {
-        if(!this.ipcService) {
-            this.ipcService = Cc["@mozilla.org/process/ipc-service;1"]
-                                .getService().QueryInterface(Ci.nsIIPCService);
-        }
-        var cmd = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
-        cmd.initWithPath(command);
-
-        if(command.indexOf(".exe")==-1  &&
-           command.substr(0, 15) != "/usr/local/bin/" &&
-           command.substr(0, 9) != "/usr/bin/") {
-            cmd.permissions = 0755;
-        }
-
-        if (typeof(callback) == 'function') {
-          var thread = Cc["@mozilla.org/thread-manager;1"].getService(Ci.nsIThreadManager)
-                                                          .newThread(0);
-          var backgroundTask = {
-            run: function() {
-              var result = that.ipcService.run(cmd, options, options.length);
-              callback(result);
-            }
-          }
-          thread.dispatch(backgroundTask, thread.DISPATCH_NORMAL);
-        } else { //no callback, call subprocess blocking, will only return once done
-          /*
-          dump('\ncmd: ');
-          dump(cmd.path)
-          dump('\n');
-          dump(options)
-          */
-          return this.ipcService.run(cmd, options, options.length);
-        }
-    },
-
-};