Hello, I am having trouble to have my Firefox desktop 128.8.0esr retain my choices on how to handle the various file types it downloads - save, ask or open with a corresponding MS Office application (broad sense). No problem to reach or configure each type available, e.g. 'Microsoft Word Document >> Always Ask', my issue is that my settings DO NOT get permanently stored, so if I restart Firefox, everything defaults back to standard choices. This is affecting exclusively all choices from 'Applications' list; the radio button option right below on 'what to do with other files' is being respected [surviving Firefox restart] accordingly. This issue has been around on previous versions as well, I was hoping that next revisions might solve the problem however still frustrated on this particular matter. Have also seen the article https://support.mozilla.org/en-US/kb/change-firefox-behavior-when-open-file and specifically at 'Changing Download Actions' my issue can be described as its item [5. Close Settings page. Changes will automatically be saved] is not working at all. My 'prefs.js' file is not read-only, I have just K-Now extension installed and I already tried to issue an installation refresh, however problem persists. Thanks to advise on what to do.