Πρόσφατες απαντήσεις προς How do I scroll up and down pages when Scroll Bar at right disappears?https://support.mozilla.org/el/questions/10813062015-08-31T09:05:46-07:00I think this is a system behavior. If you try the third option, does that solve it?
Apple menu > 2015-08-31T09:05:46-07:00jscher2000https://support.mozilla.org/el/questions/1081306#answer-775807<p>I think this is a system behavior. If you try the third option, does that solve it?
</p><p>Apple menu &gt; System Preferences, then click General
</p><p>Show scroll bars
</p>
<ul><li> See scroll bars based on the device you’re using: Select “Automatically based on mouse or trackpad.”<br><br>If your device allows gestures, scroll bars are hidden until you start scrolling. Otherwise, they’re visible.
</li></ul>
<ul><li> Hide scroll bars until you start scrolling: Select “When scrolling.”
</li></ul>
<ul><li> Always show scrollbars: Select Always.
</li></ul>
<p>Source: <strong>OS X Yosemite: General preferences</strong> <a href="https://support.apple.com/kb/PH18803" rel="nofollow">https://support.apple.com/kb/PH18803</a>
</p>