
Nothing wrong there, but when you disable Title Bar:

The Title Bar at the top won't go away, in fact it creates another set of Minimize, Maximize and Close icons right below them.
I did more tests with a Firefox fork and also Linux Mint XFCE (Waterfox AppImage, since it's the same file being tested on both Porteus and Mint) and disabling Title Bar works on Mint, not on Porteus (same issue as the Firefox images above)
Is there a tweak or something that was enabled within Porteus XFCE window buttons that is forcing them to stay? If so, how can I disable it so I can have web browser tabs at the very top of the monitor?
Thank you in advance!