Fix opendialog for mozilla-firefox

client-profiles/60-default-desktop/.mozilla/firefox/calculate.default/prefs.js

@@ -21,4 +21,5 @@ user_pref("extensions.adblockplus.showintoolbar", false);
 #активировать тему kde oxygen
 #?pkg(oxygen-mozilla-plugin)!=#
 user_pref("general.skins.selectedSkin", "oxygen");
+user_pref("ui.allow_platform_file_picker", false);
 #pkg#