I've used and paid for Roboform for many years. I resisted the Roboform Foxfire v57 compatible add-on for many months while it was gradually improved. It now seems to have regain the functionality of the old Foxfire Roboform add-on toolbar.

The major problem I see with Roboform lower toolbar is it covers up the Foxfire status bar where link URLs are normally displayed. This is a significant problem as viewing the link URL before clicking on it is a security feature of Firefox. The Roboform lower toolbar must be closed to see the Foxfire status bar and while closing the toolbar takes one click. While it just takes Alt+R to reopen the Roboform lower toolbar, I wish there was a solution to allow Firefox's status bar to just remain visible to see a hyperlink destination URL without having tho toggle the Roboform lower toolbar.

I've noticed that since COVID-19 Siber Systems support and development has dwindled from bad to non existent. This current extension is only available in a 32bit version.