It is, but the problem is
It s avery very small one, and one that would only effect a total newbie and even they it woudl require effort on their part IIRC.
Other far mroe security features can be disabled.... yet this one cannot, and this security measure BREAKS other useful feaetures of the text entry field
I have an old pentium 3 system, the file open dialog takes about 20 seconds to open, real fun when you want to upload say, 20 files one by one.... and it evne locks up at 100% cpu usage now if I try to arrange by date, size, etc!
It used to take several seconds to upload a dozen or so files because I would just copy-paste the path..... now it takes everal MINUTEs.... if FF dosen't crash
This security feature even makes it impossible to CLEAR a file entry text field if you decide to change your mind.... and due to FF remembering what you entered in text entry fields, refreshing dosen't remove it either
Isnt that also a security risk?