The web pages are coming larger than my screen and I have no scroll bars?
when I open firefox the web pages exceed the physical screen even the icons are flowing outside the perameter. I no longer have a scrol bar to scroll. My google chrome is fine so it is a firefox problem
ప్రత్యుత్తరాలన్నీ (1)
It is possible that the screen is too wide or too high and that the scroll bars fall off.
Open the system menu via Alt+Space and see if you can resize that window.
If that works then close Firefox to save that setting.
See also http://kb.mozillazine.org/Resizing_oversize_window
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Window sizes and positions are stored in localstore.rdf in the Profile Folder.