diff --git a/docs/addon.md b/docs/addon.md
index 6792d8e..0729920 100644
--- a/docs/addon.md
+++ b/docs/addon.md
@@ -5,14 +5,19 @@
 
 Über die Verwaltungsseite kann eine signiertes Firefox Add-on "MyMediathek" heruntergeladen werden, welches es ermöglicht Beiträge von den ARD, ZDF, 3SAT und ARTE Mediatheken direkt in die Merkliste zu übernehmen oder mit dem Standardplayer abzuspielen.
 
+Hinweis:<br>
+Das Addon steht auf der Mozilla Addon Seite [https://addons.mozilla.org/de/firefox/](https://addons.mozilla.org/de/firefox/addon/mymediathek) unter dem Namen '[MyMediathek](https://addons.mozilla.org/de/firefox/addon/mymediathek)' zur Verfügung.
+
 <br>
 
 ## Installation in Firefox ##
 
-- Nach dem Herunterladen im Firefox Add-on Menü die Option "Add-on aus Datei installieren" auswählen um das Add-on zu Firefox hinzufügen:
+- Beim Laden des Addons mit Firefox kann dieses dirkt installiert werden. Ansonsten nach dem Herunterladen im Firefox Add-on Menü die Option "Add-on aus Datei installieren" auswählen um das Add-on zu Firefox hinzufügen:
 
   <img src="images/Firefox1.png" alt="drawing" width="500"/>
 
+Damit das Addon mit 'MyMediathek' zusammen arbeitet, muß in diesem noch die Adresse des Servers eingetragen werden. Dazu:
+
 - Die Verwaltung des Add-ons aufrufen - Im Punktemenü auf Verwalten gehen:
 
   <img src="images/Firefox2.png" alt="drawing" width="500"/>
@@ -23,7 +28,7 @@
 
   Und mit "Speichern" sichern.
 
-  Anschliesend kann mit dem Button "Teste Serververbeindung" geprüft werden, ob der (richtige) Server erreicht wirden kann.
+  Anschliesend kann mit dem Button "Teste Serververbindung" geprüft werden, ob der (richtige) Server erreicht wirden kann.
 
 <br>
 
diff --git a/gruntfile.js b/gruntfile.js
index 551e362..a1d1b04 100644
--- a/gruntfile.js
+++ b/gruntfile.js
@@ -40,8 +40,7 @@ module.exports = function (grunt) {
               "**//*.css",
               "**//*.svg",
               "**//*.png",
-              "**//*.yaml",
-              "**//*.xpi",
+              "**//*.yaml"
             ],
             expand: true
           },
@@ -78,6 +77,7 @@ module.exports = function (grunt) {
               "uninstall.sh",
               "start.sh",
               "my*.sh",
+              "update*.sh",
             ],
             dest: 'scripts/',
             expand: true
@@ -100,7 +100,6 @@ module.exports = function (grunt) {
               "**//*.svg",
               "**//*.png",
               "**//*.yaml",
-              "**//*.xpi",
             ],
             expand: true
           },
diff --git a/package.json b/package.json
index 2cd9bb6..112f164 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "myMediathek",
-  "version": "0.9.1",
+  "version": "0.9.2",
   "scripts": {
     "start": "run-script-os",
     "start:default": "echo 'not supported platform'",
diff --git a/scripts/mymediathek.sh b/scripts/mymediathek.sh
index 19fb089..5285a5f 100644
--- a/scripts/mymediathek.sh
+++ b/scripts/mymediathek.sh
@@ -30,7 +30,7 @@ update() {
       sudo chmod a+w "$myInstallPath";
       echo " * Installationsverzeichnis ${myInstallPath} wurde schreibbar gemacht"
     fi
-    echo " * Server Dateien nach $myInstallPath kopieren ..."
+    echo -n " * Server Dateien nach $myInstallPath kopieren ..."
     sudo cp -r "$installDir"/server/. "$myInstallPath"/server
     sudo cp -r "$installDir"/scripts/. "$myInstallPath"/scripts
     sudo chmod +x "$myInstallPath"/scripts/*.sh
@@ -39,6 +39,14 @@ update() {
     sudo chmod a+x "$myInstallPath"/start.sh
     echo " Fertig"
 
+    echo -n " * Zusätzliche Update Aufgaben durchführen: "
+    if [[ -f "${installDir}/scripts/updateadditionaltask.sh" ]]; then
+      source ${installDir}/scripts/updateadditionaltask.sh
+    else
+      echo " keine konfiguriert"
+    fi
+
+
     echo -n " * Dateien dem Benutzer ${myUserName} zuweisen ..."
     sudo chown -R "${myUser}":"${myUser}" "$myInstallPath"
     echo " Fertig"
diff --git a/scripts/start.bat b/scripts/start.bat
index fecd162..478146b 100644
--- a/scripts/start.bat
+++ b/scripts/start.bat
@@ -3,7 +3,7 @@ goto :init
 
 
 :usage
-  echo Starte MyMediathek 0.9.1 (13/01/2023) - Optionen
+  echo Starte MyMediathek Vx.x - Optionen
   echo.
   echo   %__BAT_NAME% [flags]
   echo.
@@ -36,7 +36,7 @@ goto :init
 
 :main
 
-  echo Starte MyMediathek 0.9.1 (13/01/2023)
+  echo Starte MyMediathek Vx.x
   echo.
 
   if defined OptVerbose (
diff --git a/scripts/updateadditionaltask.sh b/scripts/updateadditionaltask.sh
new file mode 100644
index 0000000..e168763
--- /dev/null
+++ b/scripts/updateadditionaltask.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+#
+# (c) 2022-2023 Klaus Wich
+#
+# Additional update task(s)
+#
+# This file is copyright under the latest version of the EUPL.
+# Please see LICENSE file for your rights under this license
+
+echo
+echo "   - Start cleanup:"
+echo "   - Installationsverzeichnis     : $myInstallPath"
+echo "   - Benutzer                     : $myUser"
+
+if [[ -d "${myInstallPath}/server/api/static/addon" ]]; then
+  echo "   - Remove Addon directory"
+  sudo rm -r ${myInstallPath}/server/api/static/addon
+fi
+
+echo "     Cleanup done"
diff --git a/src/api/__init__.py b/src/api/__init__.py
index bf00006..d42ce73 100644
--- a/src/api/__init__.py
+++ b/src/api/__init__.py
@@ -20,7 +20,7 @@ def printInfo():
   print ("\n Einstellungen:")
   print (" * INI Datei         : " + inifile)
   print (" * Database Datei    : " + dbname)
-  print (" * Bassisverzeichnis : " + str(basedir))
+  print (" * Basisverzeichnis  : " + str(basedir))
   print (" * Debugmodus        : " + ("aktiv" if cfgConfig.getboolean("develop","enable_debug_mode", fallback=False) else "inaktiv"))
   if cfgConfig.getboolean("develop","enable_swagger_ui", fallback=False):
     print (" * Swagger UI        : aktiv")
@@ -62,12 +62,9 @@ def printInfo():
 log = logging.getLogger('werkzeug')
 log.setLevel(loglevel)
 
-# Build the Sqlite ULR for SqlAlchemy
-sqlite_url = "sqlite:///" + dbname
-
 # Configure the SqlAlchemy part of the app instance
 app.config["SQLALCHEMY_ECHO"] = False
-app.config["SQLALCHEMY_DATABASE_URI"] = sqlite_url
+app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///" + dbname
 app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
 
 # Configure the Flask part of the app instance
diff --git a/src/api/static/admin.html b/src/api/static/admin.html
index 573dd74..6c3afc9 100644
--- a/src/api/static/admin.html
+++ b/src/api/static/admin.html
@@ -134,7 +134,7 @@ <h2 class="container title">Erweiterungen:</h2>
         <article>
           <form class="card">
               <div>Firefox Browser Add-on</div>
-              <button type="submit" formaction="addon/Merkliste-0.5.xpi" class="listbtn cardright">herunterladen</button>
+              <button type="submit" formaction="https://addons.mozilla.org/de/firefox/addon/mymediathek/" class="listbtn cardright">herunterladen</button>
           </form>
         </article>
         <div class="leer">&nbsp;</div>
diff --git a/src/api/static/css/kw.css b/src/api/static/css/kw.css
index a9bd869..f38a80c 100644
--- a/src/api/static/css/kw.css
+++ b/src/api/static/css/kw.css
@@ -614,7 +614,7 @@ h3.container {
 }
 
 #wait {
-  animation: 0.3s waitmove 3s infinite;
+  animation: waitmove 3s linear 0.3s infinite;
   height: 100px;
   left: 50%;
   margin-left: -50px;
diff --git a/src/api/static/js/main.js b/src/api/static/js/main.js
index 6e222ae..4e38aa9 100644
--- a/src/api/static/js/main.js
+++ b/src/api/static/js/main.js
@@ -184,7 +184,7 @@ function getARDInfoMovieListSuccess(response) {
     let ts = sender.getARDExpiryStringFromJSON(json);
     let imgsrc = sender.getARDImageURLFromJSON(json);
     let res = sender.getARDStreamQuality(json, currentQueryObj.getAttribute("data-url"));
-    updateMovieExpiryImageAndStream(ts, imgsrc, res.quality, (res.found ? null : res.stream));
+    updateMovieExpiryImageAndStream(ts, imgsrc, res.quality); // (res.found ? null : res.stream));
   }
   util.utilSetWait(false);
   showExtended(currentQueryObj, movieList, header);
@@ -196,8 +196,8 @@ function getARTEInfoMovieListSuccess(response) {
   if (json) {
     let ts = sender.getARTEExpiryStringFromJSON(json);
     let imgsrc = sender.getARTEImageURLFromJSON(json);
-    let res = sender.getARTEStreamQuality(json, currentQueryObj.getAttribute("data-url"));
-    updateMovieExpiryImageAndStream(ts, imgsrc, res.quality, (res.found ? null : res.stream));
+    let res = sender.getARTEStreamQuality(json.data.attributes.streams, currentQueryObj.getAttribute("data-url"));
+    updateMovieExpiryImageAndStream(ts, imgsrc, res.quality); // (res.found ? null : res.stream));
   }
   util.utilSetWait(false);
   showExtended(currentQueryObj, movieList, header);
@@ -217,7 +217,7 @@ function getZDF3SATInfoMovieListSuccess(response) {
 }
 
 
-function updateMovieExpiryImageAndStream(ts, imgurl, quality = null, stream = null, details = null) {
+function updateMovieExpiryImageAndStream(ts, imgurl, quality, stream, details) {
   if (details) {
     currentQueryObj.children[0].children[1].innerHTML = currentQueryObj.children[0].children[1].innerHTML + " (Folge: " + details + ")";
   }
@@ -1159,7 +1159,6 @@ function playbookmarkurl(event) {
 function playBookmarkResponse() {
   util.utilViewPopUp("Film wurde gestartet");
   util.utilSendHttpRequest("PATCH", gBookmarkServerUrl + "/api/bookmarks/" + bookList.currentCard.getAttribute("data-hash") + "/seen?seen=true", null, false, setCurrentSeen);
-  //setCurrentSeen();
 }
 
 
diff --git a/src/api/static/js/sender.js b/src/api/static/js/sender.js
index b082bbe..0989b80 100644
--- a/src/api/static/js/sender.js
+++ b/src/api/static/js/sender.js
@@ -1,5 +1,5 @@
 /**
- * MyMediathek: Sender specific export export functions
+ * Sender specific export functions
  **/
 "use strict";
 
@@ -11,7 +11,7 @@ import {cfgCORS_ProxyServer} from "../config/config.js";
 * Checks if given url points to ARD and triggers retrieval of movie info
 * @return {boolean} True if ARD movie URL, False if other or error occurred
 */
-export function checkAndQueryARDMovieInfo(url, successFunc, errorFunc = null) {
+export function checkAndQueryARDMovieInfo(url, successFunc, errorFunc) {
   let rc = false;
   if (url && url.indexOf("ardmediathek") > -1) {
     // get ARD id
@@ -30,7 +30,7 @@ export function checkAndQueryARDMovieInfo(url, successFunc, errorFunc = null) {
 * Checks if given url points to ARTE and triggers retrieval of movie info
 * @return {boolean} True if ARTE movie URL, False if other or error in url occurred
 */
-export function checkAndQueryARTEMovieInfo(url, successFunc, errorFunc = null) {
+export function checkAndQueryARTEMovieInfo(url, successFunc, errorFunc) {
   let rc = false;
   if (url && url.indexOf("www.arte.tv") > -1) {
     // get ARTE id
@@ -40,9 +40,11 @@ export function checkAndQueryARTEMovieInfo(url, successFunc, errorFunc = null) {
       idx = surl.indexOf("/");
       if (idx > -1) {
         surl = surl.substring(0, idx);
-        let addheader = {name:"X-Requested-With", content:"BookmarkServer"};
-        utilSendHttpRequest("GET", cfgCORS_ProxyServer + "https://api.arte.tv/api/player/v2/config/de/" + surl + "?platform=ARTE_NEXT", null, false, successFunc, errorFunc, addheader) ;
-        rc = true;
+        if (surl.length > 5 && surl.indexOf("fernsehfilme") == -1) {
+          let addheader = {name:"X-Requested-With", content:"MyMediathek"};
+          utilSendHttpRequest("GET", cfgCORS_ProxyServer + "https://api.arte.tv/api/player/v2/config/de/" + surl + "?platform=ARTE_NEXT", null, false, successFunc, errorFunc, addheader) ;
+          rc = true;
+        }
       }
     }
   }
@@ -54,7 +56,7 @@ export function checkAndQueryARTEMovieInfo(url, successFunc, errorFunc = null) {
 * Checks if given url points to ZDF and triggers retrieval of movie info
 * @return {boolean} True if ZDF movie URL, False if other
 */
-export function checkAndQueryZDFMovieInfo(url, successFunc, errorFunc = null) {
+export function checkAndQueryZDFMovieInfo(url, successFunc, errorFunc) {
   let rc = false;
   if (url && url.indexOf("www.zdf.de") > -1) {
     // get ZDF Name id
@@ -71,7 +73,7 @@ export function checkAndQueryZDFMovieInfo(url, successFunc, errorFunc = null) {
 * Checks if given url points to ZDF and triggers retrieval of movie info
 * @return {boolean} True if ZDF movie URL, False if other
 */
-export function checkAndQuery3SATMovieInfo(url, successFunc, errorFunc = null) {
+export function checkAndQuery3SATMovieInfo(url, successFunc, errorFunc) {
   let rc = false;
   if (url && url.indexOf("www.3sat.de") > -1) {
     // get ZDF Name id
@@ -85,7 +87,7 @@ export function checkAndQuery3SATMovieInfo(url, successFunc, errorFunc = null) {
 
 
 
-// --------- ZDF/3SAT specific export functions -------------------------
+// --------- ZDF/3SAT specific functions -------------------------
 export function getZDF3SATImageURLFromJSON(json) {
   try {
     return json.teaserImageRef.layouts["768x432"];
@@ -148,41 +150,78 @@ export function getARTEExpiryStringFromJSON(json) {
   return rstr;
 }
 
+const arteQualityMap = new Map([
+  ["360p", 1],
+  ["720p", 2],
+  ["1080p", 3],
+]);
 
-export function getARTEStreamQuality(json, url) {
-  let maxidx = "";
-  let found = "";
-  try {
-    let maxheight = -1;
-    let sarr = json.data.attributes.streams;
+function betterQuality(first, second) {
+  let x = arteQualityMap.has(first) ? arteQualityMap.get(first) : -1;
+  let y = arteQualityMap.has(second) ? arteQualityMap.get(second) : -1;
+  return x > y;
+}
+
+export function getARTEStreamQuality(json) {
+  let sarr = json;
+  let maxidx = -1;
+  let maxquality = -1;
+  let quality = "";
+  let omu = false;
+  let originalversion = false; // Originalfassung
+  let live = false;
+  for (const x in sarr) {
+    if (sarr[x].versions[0].shortLabel == "DE") {
+      quality = sarr[x].mainQuality.label;
+      if (betterQuality(quality, maxquality)) {
+        maxquality = quality;
+        maxidx = x;
+      }
+    }
+  }
+  if (maxidx == -1) {
     for (const x in sarr) {
-      if (sarr[x].versionShortLibelle == "DE") {
-        if (sarr[x].url == url) {
-          found = x;
-          maxheight = sarr[x].height;
-        }
-        if (sarr[x].height > maxheight) {
-          maxheight = sarr[x].height;
+      if (sarr[x].versions[0].shortLabel == "OmU" && sarr[x].versions[0].label.indexOf("deutsch") > -1) {
+        quality = sarr[x].mainQuality.label;
+        if (betterQuality(quality, maxquality)) {
+          maxquality = quality;
           maxidx = x;
+          omu = true;
         }
       }
     }
-    if (found != "") {
-      if (sarr[found].height < maxheight) { // There is a better stream
-        found = -1;
-      }
-      else {
-        maxidx = found;
+  }
+  if (maxidx == -1) {
+    for (const x in sarr) {
+      if (sarr[x].versions[0].shortLabel == "OV") {
+        quality = sarr[x].mainQuality.label;
+        if (betterQuality(quality, maxquality)) {
+          maxquality = quality;
+          maxidx = x;
+          originalversion = true;
+        }
       }
     }
   }
-  catch(err) {
-    // Do Nothing
+  if (maxidx == -1) {
+    for (const x in sarr) {
+      if (sarr[x].versions[0].shortLabel == "liveDE") {
+        quality = sarr[x].mainQuality.label;
+        if (betterQuality(quality, maxquality)) {
+          maxquality = quality;
+          maxidx = x;
+          live = true;
+        }
+      }
+    }
   }
   return {
-    "found": found != "",
-    "quality": maxidx == "" ? null : sarr[maxidx].height + "p",
-    "stream": maxidx == "" ? null : sarr[maxidx].url
+    "found"  : (maxidx > -1),
+    "quality": maxidx > -1 ? sarr[maxidx].mainQuality.label : null,
+    "stream" : maxidx > -1 ? sarr[maxidx].url : null,
+    "omu"    : omu,
+    "live"   : live,
+    "ov"     : originalversion
   };
 }
 
diff --git a/src/main.py b/src/main.py
index 5e3ef3b..77c5b50 100644
--- a/src/main.py
+++ b/src/main.py
@@ -110,6 +110,6 @@ def proxy(url):
   bmServerPort = cfgConfig.get('general', 'serverport', fallback = 8081)
   #import pdb; pdb.set_trace()
   cli = sys.modules['flask.cli']
-  cli.show_server_banner = lambda *x: click.echo("\n------------------------------------------------------\nDie Webseite kann jetzt im Browser unter der Adresse\n    http://" + serverip + ":" + str(bmServerPort) +" geöffnet werden.\n------------------------------------------------------\n\n")
+  cli.show_server_banner = lambda *x: click.echo("\n------------------------------------------------------\nDie Webseite kann jetzt im Browser unter der Adresse\n    http://" + serverip + ":" + str(bmServerPort) +" geoeffnet werden.\n------------------------------------------------------\n\n")
 
   connex_app.run(port=bmServerPort, host=bmServerMode, debug=cfgConfig.getboolean("develop","enable_debug_mode", fallback=None))
diff --git a/src/swagger.yaml b/src/swagger.yaml
index bb17fed..ff65f4b 100644
--- a/src/swagger.yaml
+++ b/src/swagger.yaml
@@ -82,7 +82,7 @@ paths:
                     description: "Number of days before expiry day, a movie gets a warning"
                 
             example: 
-              { "name": "MyMediathek Server", "version": "0.9.0", "defaultplayer": -1, "players": [], "config": {"searchChannelInclude": ["ARD", "ZDF"],  "searchTitleFilter" : [], "searchTopicFilter": [], "minMovieStateAge" : 183, "expiryWarningDays" : 5}}
+              { "name": "MyMediathek Server", "version": "0.9.2", "defaultplayer": -1, "players": [], "config": {"searchChannelInclude": ["ARD", "ZDF"],  "searchTitleFilter" : [], "searchTopicFilter": [], "minMovieStateAge" : 183, "expiryWarningDays" : 5}}
 
 
   /info/config: