diff --git a/cps/static/js/pdf.js b/cps/static/js/pdf.js
index 48cc161a..e0a31764 100644
--- a/cps/static/js/pdf.js
+++ b/cps/static/js/pdf.js
@@ -8608,16 +8608,16 @@ if (typeof __webpack_require__ !== 'undefined') {
   useRequireEnsure = true;
 }
 if (typeof requirejs !== 'undefined' && requirejs.toUrl) {
-  workerSrc = requirejs.toUrl('/static/js/pdf.worker.js');
+  workerSrc = requirejs.toUrl(PDFWORKER_LOCATION);
 }
 var dynamicLoaderSupported = typeof requirejs !== 'undefined' && requirejs.load;
 var fakeWorkerFilesLoader = useRequireEnsure ? (function (callback) {
   require.ensure([], function () {
-    var worker = require('/static/js/pdf.worker.js');
+    var worker = require(PDFWORKER_LOCATION);
     callback(worker.WorkerMessageHandler);
   });
 }) : dynamicLoaderSupported ? (function (callback) {
-  requirejs(['/static/js/pdf.worker'], function (worker) {
+  requirejs(['PDFWORKER_LOCATION_JS'], function (worker) {
     callback(worker.WorkerMessageHandler);
   });
 }) : null;
diff --git a/cps/static/js/viewer.js b/cps/static/js/viewer.js
index a7f045f3..88a2c2d1 100644
--- a/cps/static/js/viewer.js
+++ b/cps/static/js/viewer.js
@@ -6952,7 +6952,7 @@ var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000;
 
 function configure(PDFJS) {
   PDFJS.imageResourcesPath = './images/';
-  PDFJS.workerSrc = '/static/js/pdf.worker.js';
+  PDFJS.workerSrc = PDFWORKER_LOCATION;
   PDFJS.cMapUrl = '../web/cmaps/';
   PDFJS.cMapPacked = true;
 }
diff --git a/cps/templates/detail.html b/cps/templates/detail.html
index 2cb6f198..682eff92 100644
--- a/cps/templates/detail.html
+++ b/cps/templates/detail.html
@@ -5,7 +5,7 @@
     <div class="col-sm-3 col-lg-3 col-xs-12">
       <div class="cover">
         {% if entry.has_cover is defined %}
-          <img src="{{ url_for('get_cover', cover_path=entry.path) }}" />
+          <img src="{{ url_for('get_cover', cover_path=entry.path.replace('\\','/')) }}" />
         {% endif %}
       </div>
     </div>
@@ -130,7 +130,7 @@
                 </button>
                 <ul class="dropdown-menu" aria-labelledby="btnGroupDrop2">
                   {% for format in entry.data %}
-                  {%if format.format|lower == 'epub' or format.format|lower == 'txt' or format.format|lower == 'pdf' %}
+                  {%if format.format|lower == 'epub' or format.format|lower == 'txt' or format.format|lower == 'pdf' or format.format|lower == 'cbr' or format.format|lower == 'cbt' or format.format|lower == 'cbz' %}
                   <li><a target="_blank" href="{{ url_for('read_book', book_id=entry.id, format=format.format|lower) }}">{{format.format}}</a></li>
                   {% endif %}
                   {%endfor%}
diff --git a/cps/templates/index.html b/cps/templates/index.html
index 32dbe47c..dce32e99 100755
--- a/cps/templates/index.html
+++ b/cps/templates/index.html
@@ -10,7 +10,7 @@
       <div class="cover">
         {% if entry.has_cover is defined %}
           <a href="{{ url_for('show_book', id=entry.id) }}">
-            <img src="{{ url_for('get_cover', cover_path=entry.path) }}" />
+            <img src="{{ url_for('get_cover', cover_path=entry.path.replace('\\','/')) }}" />
           </a>
         {% endif %}
       </div>
@@ -43,7 +43,7 @@
       <div class="cover">
         {% if entry.has_cover is defined %}
           <a href="{{ url_for('show_book', id=entry.id) }}">
-            <img src="{{ url_for('get_cover', cover_path=entry.path) }}" />
+            <img src="{{ url_for('get_cover', cover_path=entry.path.replace('\\','/')) }}" />
           </a>
         {% endif %}
       </div>
diff --git a/cps/templates/readpdf.html b/cps/templates/readpdf.html
index 48b3091c..8318b0d1 100644
--- a/cps/templates/readpdf.html
+++ b/cps/templates/readpdf.html
@@ -51,8 +51,10 @@ See https://github.com/adobe-type-tools/cmap-resources
     <!--<script src="debugger.js"></script>-->
     <script type="text/javascript">
       var DEFAULT_URL = "{{ url_for('static', filename=pdffile) }}";
-  //PDFViewerApplication.open("{{ url_for('static', filename=pdffile) }}");/
-</script>
+      var PDFWORKER_LOCATION="{{ url_for('static', filename='js/pdf.worker.js') }}";
+      var PDFWORKER_LOCATION_JS="{{ url_for('static', filename='js/pdf.worker') }}";
+
+    </script>
     <script src="{{ url_for('static', filename='js/viewer.js') }}"></script>
     <!--<script src="viewer.js"></script>-->
 
diff --git a/cps/templates/readtxt.html b/cps/templates/readtxt.html
index e333395d..5ea0c113 100644
--- a/cps/templates/readtxt.html
+++ b/cps/templates/readtxt.html
@@ -3,7 +3,7 @@
     <head>
         <meta charset="utf-8">
         <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
-        <title>{{_(Basic txt Reader)}}</title>
+        <title>{{_('Basic txt Reader')}}</title>
         <meta name="description" content="">
         <meta name="viewport" content="width=device-width">
         <meta name="apple-mobile-web-app-capable" content="yes">