diff --git a/client-profiles/90-firefox-3.5/.mozilla/firefox/calculate.default/mimeTypes.rdf b/client-profiles/90-firefox-3.5/.mozilla/firefox/calculate.default/mimeTypes.rdf
index f3459b4..a7764c0 100644
--- a/client-profiles/90-firefox-3.5/.mozilla/firefox/calculate.default/mimeTypes.rdf
+++ b/client-profiles/90-firefox-3.5/.mozilla/firefox/calculate.default/mimeTypes.rdf
@@ -8,6 +8,34 @@
                    NC:description="">
     <NC:handlerProp RDF:resource="urn:mimetype:handler:application/msword"/>
   </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:application/vnd.ms-excel"
+                   NC:value="application/vnd.ms-excel"
+                   NC:editable="true"
+                   NC:description="">
+    <NC:fileExtensions>xls</NC:fileExtensions>
+    <NC:fileExtensions>xla</NC:fileExtensions>
+    <NC:fileExtensions>xlb</NC:fileExtensions>
+    <NC:fileExtensions>xlc</NC:fileExtensions>
+    <NC:fileExtensions>xlm</NC:fileExtensions>
+    <NC:fileExtensions>xlt</NC:fileExtensions>
+    <NC:fileExtensions>xlw</NC:fileExtensions>
+    <NC:handlerProp RDF:resource="urn:mimetype:handler:application/vnd.ms-excel"/>
+  </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:application/vnd.oasis.opendocument.spreadsheet"
+                   NC:value="application/vnd.oasis.opendocument.spreadsheet"
+                   NC:editable="true"
+                   NC:fileExtensions="ods"
+                   NC:description="">
+    <NC:handlerProp RDF:resource="urn:mimetype:handler:application/vnd.oasis.opendocument.spreadsheet"/>
+  </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:application/vnd.oasis.opendocument.text"
+                   NC:value="application/vnd.oasis.opendocument.text"
+                   NC:editable="true"
+                   NC:fileExtensions="odt"
+                   NC:description="">
+    <NC:handlerProp RDF:resource="urn:mimetype:handler:application/vnd.oasis.opendocument.text"/>
+  </RDF:Description>
+
   <RDF:Description RDF:about="urn:scheme:mailto"
                    NC:value="mailto">
     <NC:handlerProp RDF:resource="urn:scheme:handler:mailto"/>
@@ -59,6 +87,27 @@
                    NC:handleInternal="false">
     <NC:externalApplication RDF:resource="urn:mimetype:externalApplication:application/msword"/>
   </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:handler:application/vnd.ms-excel"
+                   NC:alwaysAsk="false"
+                   NC:saveToDisk="false"
+                   NC:useSystemDefault="false"
+                   NC:handleInternal="false">
+    <NC:externalApplication RDF:resource="urn:mimetype:externalApplication:application/vnd.ms-excel"/>
+  </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:handler:application/vnd.oasis.opendocument.text"
+                   NC:alwaysAsk="false"
+                   NC:saveToDisk="false"
+                   NC:useSystemDefault="false"
+                   NC:handleInternal="false">
+    <NC:externalApplication RDF:resource="urn:mimetype:externalApplication:application/vnd.oasis.opendocument.text"/>
+  </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:handler:application/vnd.oasis.opendocument.spreadsheet"
+                   NC:alwaysAsk="false"
+                   NC:saveToDisk="false"
+                   NC:useSystemDefault="false"
+                   NC:handleInternal="false">
+    <NC:externalApplication RDF:resource="urn:mimetype:externalApplication:application/vnd.oasis.opendocument.spreadsheet"/>
+  </RDF:Description>
   <RDF:Description RDF:about="urn:mimetype:externalApplication:application/pdf"
                    NC:path="/usr/bin/xdg-open"
                    NC:prettyName="xdg-open" />
@@ -73,6 +122,15 @@
   <RDF:Description RDF:about="urn:mimetype:externalApplication:application/msword"
                    NC:path="/usr/bin/xdg-open"
                    NC:prettyName="xdg-open" />
+  <RDF:Description RDF:about="urn:mimetype:externalApplication:application/vnd.oasis.opendocument.spreadsheet"
+                   NC:path="/usr/bin/xdg-open"
+                   NC:prettyName="xdg-open" />
+  <RDF:Description RDF:about="urn:mimetype:externalApplication:application/vnd.oasis.opendocument.text"
+                   NC:path="/usr/bin/xdg-open"
+                   NC:prettyName="xdg-open" />
+  <RDF:Description RDF:about="urn:mimetype:externalApplication:application/vnd.ms-excel"
+                   NC:path="/usr/bin/xdg-open"
+                   NC:prettyName="xdg-open" />
   <RDF:Description RDF:about="urn:mimetype:externalApplication:application/zip"
                    NC:path="/usr/bin/xdg-open"
                    NC:prettyName="xdg-open" />
@@ -199,6 +257,9 @@
     <RDF:li RDF:resource="urn:mimetype:application/x-rar-compressed"/>
     <RDF:li RDF:resource="urn:mimetype:application/x-gzip"/>
     <RDF:li RDF:resource="urn:mimetype:application/x-tar"/>
+    <RDF:li RDF:resource="urn:mimetype:application/vnd.ms-excel"/>
+    <RDF:li RDF:resource="urn:mimetype:application/vnd.opendocument.spreadsheet"/>
+    <RDF:li RDF:resource="urn:mimetype:application/vnd.opendocument.text"/>
     <RDF:li RDF:resource="urn:mimetype:text/rtf"/>
   </RDF:Seq>
   <RDF:Description RDF:about="urn:scheme:handler:file"
diff --git a/client-profiles/90-firefox-always/.mozilla/firefox/calculate.default/mimeTypes.rdf b/client-profiles/90-firefox-always/.mozilla/firefox/calculate.default/mimeTypes.rdf
index f3459b4..a7764c0 100644
--- a/client-profiles/90-firefox-always/.mozilla/firefox/calculate.default/mimeTypes.rdf
+++ b/client-profiles/90-firefox-always/.mozilla/firefox/calculate.default/mimeTypes.rdf
@@ -8,6 +8,34 @@
                    NC:description="">
     <NC:handlerProp RDF:resource="urn:mimetype:handler:application/msword"/>
   </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:application/vnd.ms-excel"
+                   NC:value="application/vnd.ms-excel"
+                   NC:editable="true"
+                   NC:description="">
+    <NC:fileExtensions>xls</NC:fileExtensions>
+    <NC:fileExtensions>xla</NC:fileExtensions>
+    <NC:fileExtensions>xlb</NC:fileExtensions>
+    <NC:fileExtensions>xlc</NC:fileExtensions>
+    <NC:fileExtensions>xlm</NC:fileExtensions>
+    <NC:fileExtensions>xlt</NC:fileExtensions>
+    <NC:fileExtensions>xlw</NC:fileExtensions>
+    <NC:handlerProp RDF:resource="urn:mimetype:handler:application/vnd.ms-excel"/>
+  </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:application/vnd.oasis.opendocument.spreadsheet"
+                   NC:value="application/vnd.oasis.opendocument.spreadsheet"
+                   NC:editable="true"
+                   NC:fileExtensions="ods"
+                   NC:description="">
+    <NC:handlerProp RDF:resource="urn:mimetype:handler:application/vnd.oasis.opendocument.spreadsheet"/>
+  </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:application/vnd.oasis.opendocument.text"
+                   NC:value="application/vnd.oasis.opendocument.text"
+                   NC:editable="true"
+                   NC:fileExtensions="odt"
+                   NC:description="">
+    <NC:handlerProp RDF:resource="urn:mimetype:handler:application/vnd.oasis.opendocument.text"/>
+  </RDF:Description>
+
   <RDF:Description RDF:about="urn:scheme:mailto"
                    NC:value="mailto">
     <NC:handlerProp RDF:resource="urn:scheme:handler:mailto"/>
@@ -59,6 +87,27 @@
                    NC:handleInternal="false">
     <NC:externalApplication RDF:resource="urn:mimetype:externalApplication:application/msword"/>
   </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:handler:application/vnd.ms-excel"
+                   NC:alwaysAsk="false"
+                   NC:saveToDisk="false"
+                   NC:useSystemDefault="false"
+                   NC:handleInternal="false">
+    <NC:externalApplication RDF:resource="urn:mimetype:externalApplication:application/vnd.ms-excel"/>
+  </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:handler:application/vnd.oasis.opendocument.text"
+                   NC:alwaysAsk="false"
+                   NC:saveToDisk="false"
+                   NC:useSystemDefault="false"
+                   NC:handleInternal="false">
+    <NC:externalApplication RDF:resource="urn:mimetype:externalApplication:application/vnd.oasis.opendocument.text"/>
+  </RDF:Description>
+  <RDF:Description RDF:about="urn:mimetype:handler:application/vnd.oasis.opendocument.spreadsheet"
+                   NC:alwaysAsk="false"
+                   NC:saveToDisk="false"
+                   NC:useSystemDefault="false"
+                   NC:handleInternal="false">
+    <NC:externalApplication RDF:resource="urn:mimetype:externalApplication:application/vnd.oasis.opendocument.spreadsheet"/>
+  </RDF:Description>
   <RDF:Description RDF:about="urn:mimetype:externalApplication:application/pdf"
                    NC:path="/usr/bin/xdg-open"
                    NC:prettyName="xdg-open" />
@@ -73,6 +122,15 @@
   <RDF:Description RDF:about="urn:mimetype:externalApplication:application/msword"
                    NC:path="/usr/bin/xdg-open"
                    NC:prettyName="xdg-open" />
+  <RDF:Description RDF:about="urn:mimetype:externalApplication:application/vnd.oasis.opendocument.spreadsheet"
+                   NC:path="/usr/bin/xdg-open"
+                   NC:prettyName="xdg-open" />
+  <RDF:Description RDF:about="urn:mimetype:externalApplication:application/vnd.oasis.opendocument.text"
+                   NC:path="/usr/bin/xdg-open"
+                   NC:prettyName="xdg-open" />
+  <RDF:Description RDF:about="urn:mimetype:externalApplication:application/vnd.ms-excel"
+                   NC:path="/usr/bin/xdg-open"
+                   NC:prettyName="xdg-open" />
   <RDF:Description RDF:about="urn:mimetype:externalApplication:application/zip"
                    NC:path="/usr/bin/xdg-open"
                    NC:prettyName="xdg-open" />
@@ -199,6 +257,9 @@
     <RDF:li RDF:resource="urn:mimetype:application/x-rar-compressed"/>
     <RDF:li RDF:resource="urn:mimetype:application/x-gzip"/>
     <RDF:li RDF:resource="urn:mimetype:application/x-tar"/>
+    <RDF:li RDF:resource="urn:mimetype:application/vnd.ms-excel"/>
+    <RDF:li RDF:resource="urn:mimetype:application/vnd.opendocument.spreadsheet"/>
+    <RDF:li RDF:resource="urn:mimetype:application/vnd.opendocument.text"/>
     <RDF:li RDF:resource="urn:mimetype:text/rtf"/>
   </RDF:Seq>
   <RDF:Description RDF:about="urn:scheme:handler:file"