Apps - Should I Clean It?

Firefox/Mozilla/Thunderbird Nightly Updates

- Firefox/Mozilla/Thunderbird

Firefox/Mozilla/Thunderbird Saved Form Information

- Firefox/Mozilla/Thunderbird

Firefox/Mozilla/Thunderbird Session

- Firefox/Mozilla/Thunderbird

Firefox/Mozilla/Thunderbird Session Manager deleted sessions

- Firefox/Mozilla/Thunderbird

Firefox/Mozilla/Thunderbird Shortcut Cache

- Firefox/Mozilla/Thunderbird

Firefox/Mozilla/Thunderbird Site-Specific Preferences

- Firefox/Mozilla/Thunderbird

Firefox/Mozilla/Thunderbird Startup Cache

- Firefox/Mozilla/Thunderbird

Firefox/Mozilla/Thunderbird Stylish Sync Backups

- Firefox/Mozilla/Thunderbird

Firefox/Mozilla/Thunderbird Sync Logs

- Firefox/Mozilla/Thunderbird

Firefox/Mozilla/Thunderbird Talkback (Crash Reports)

- Firefox/Mozilla/Thunderbird