Usually when I had "Open previous windows and tabs" set in Firefox settings, it would remember and use it's last position and size even after a reboot.
At first I thought there was a new bug introduced in a Firefox update and started googling for the solution.
I found nothing about it except a few posts in other Linux O/S's about using "centered" in a window manager app settings.
So I went to JWMDesk and looked around but could not find any setting for it.
Then I looked at /root/.jwm/jwmrc-personal and found this:
Code: Select all
<!-- Start Firefox maximized, to save vertical space -->
<Group>
<Name>Navigator</Name>
<Name>Firefox</Name>
<Option>maximized</Option>
</Group>
So I changed it to:
Code: Select all
<!-- Start Firefox centered, to save last size,position settings -->
<Group>
<Name>Navigator</Name>
<Name>Firefox</Name>
<Option>centered</Option>
</Group>
And sure enough, that fixed it.
Thought I would post this in case anyone else had this minor annoyance.