Recent answers to What to do about "nonresponsive script" messages?https://support.mozilla.org/mk/questions/7749982011-01-07T01:39:38-08:00■ Beta is experimental
The Beta and Firefox 4 is at present experimental and being tested, you woul2011-01-07T01:39:38-08:00John99https://support.mozilla.org/mk/questions/774998#answer-128247<p>■ Beta is experimental
</p><p>The Beta and Firefox 4 is at present experimental and being tested, you would be better off trying the latest version 3 instead.
</p><p>■ You may well have an old low spec overworked computer using sites with heavy video content.
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<ul><li> see this <a href="http://support.mozilla.com/en-US/questions/772823#answer-126218" rel="nofollow">thread</a> where someone asked similar questions
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<p>■ Also see
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<ul><li> <a href="/en-US/kb/firefox-hangs-or-not-responding" rel="nofollow">Firefox hangs or is not responding - How to fix</a>
</li><li> <a href="/en-US/kb/new?title=Basic+troubleshooting" class="new" title="Page does not exist." rel="nofollow">Basic troubleshooting</a>
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