Maybe this bug is related : Bug 296443 – Mozilla should follow shared mime freedesktop specs (determining MIME type of a file and the default app for it) https://bugzilla.mozilla.org/show_bug.cgi?id=296443
Maybe this bug is related : /bugzilla. mozilla. org/show_ bug.cgi? id=296443
Bug 296443 – Mozilla should follow shared mime freedesktop specs (determining
MIME type of a file and the default app for it)
https:/