Недавние ответы в Screen tears, invalid background superimposedhttps://support.mozilla.org/ru/questions/12540092019-03-23T12:25:18-07:00Are you possibly using code in userChrome.css that is malfunctioning and could be causing this?
htt2019-03-23T12:25:18-07:00cor-elhttps://support.mozilla.org/ru/questions/1254009#answer-1207678<p>Are you possibly using code in userChrome.css that is malfunctioning and could be causing this?
</p>
<ul><li><a href="https://www.userchrome.org/what-is-userchrome-css.html" rel="nofollow">https://www.userchrome.org/what-is-userchrome-css.html</a>
</li></ul>Is this with many websites, some, a few?
Start Firefox in Safe Mode {web link}
A small dialog should2019-03-22T16:49:53-07:00fredmcd-hotmailhttps://support.mozilla.org/ru/questions/1254009#answer-1207439<p>Is this with many websites, some, a few?
</p><p><a href="https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode" rel="nofollow">Start Firefox in Safe Mode</a> {web link}
</p><p>A small dialog should appear. Click
<strong>Start In Safe Mode</strong> (not Refresh).
Is the problem still there?
</p>Separate Security Issue:
Update your Flash Player or remove it.
Flash Player Version 32.0.0.156
ht2019-03-22T16:48:57-07:00fredmcd-hotmailhttps://support.mozilla.org/ru/questions/1254009#answer-1207438<p><strong>Separate Security Issue:</strong>
Update your Flash Player or remove it.
</p><p>Flash Player <strong>Version 32.0.0.156 </strong>
</p><p><a href="https://get.adobe.com/flashplayer/" rel="nofollow">https://get.adobe.com/flashplayer/</a>
Direct link scans current system and browser
<strong>Note: Other software</strong> is offered in the download. &lt;Windows Only&gt;
</p><p><a href="https://get.adobe.com/flashplayer/otherversions/" rel="nofollow">https://get.adobe.com/flashplayer/otherversions/</a>
Step 1: Select Operating System
Step 2: Select A Version (Firefox, Win IE . . . .)
<strong>Note: Other software</strong> is offered in the download. &lt;Windows Only&gt;
+++++++++++++++++++
See if there are updates for your graphics drivers
<a href="https://support.mozilla.org/en-US/kb/upgrade-graphics-drivers-use-hardware-acceleration" rel="nofollow">https://support.mozilla.org/en-US/kb/upgrade-graphics-drivers-use-hardware-acceleration</a>
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