Aber ich habe etwas in der ~/.mozilla/firefox/jiunplso.default/mimeTypes.rdf gefunden zu application/x-ashx:
ZitatAlles anzeigen
<RDF:Description RDF:about="urn:mimetype:handler:application/x-ashx"
NC:alwaysAsk="true"
NC:saveToDisk="false"
NC:useSystemDefault="false"
NC:handleInternal="false">
<NC:externalApplication RDF:resource="urn:mimetype:externalApplication:application/x-ashx"/>
</RDF:Description>
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.
.
<RDF:Description RDF:about="urn:mimetype:externalApplication:application/x-ashx"
NC:path="/usr/bin/firefox"
NC:prettyName="firefox" />
.
.
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<RDF:li RDF:resource="urn:mimetype:application/x-ashx"/>
.
.
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<RDF:Description RDF:about="urn:mimetype:application/x-ashx"
NC:value="application/x-ashx"
NC:editable="true"
NC:fileExtensions="ashx"
NC:description="">
<NC:handlerProp RDF:resource="urn:mimetype:handler:application/x-ashx"/>
Hilft das weiter?