Message from discussion Browser stutter/freeze?

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Message-ID: <a5564663-77ac-4bc8-9025-cdd47dfbca56@k8g2000yqn.googlegroups.com>
Subject: Browser stutter/freeze?
From: davros72 <davro...@gmail.com>
To: "GMusers- GMail Beta & Beyond" <GMusers@googlegroups.com>

I'm having an issue with Gmail, where whenever I have Gmail open in
Firefox, it stutters, freezing every 3 seconds or so, just briefly but
it continues as long as I have Gmail open.  I do not have this issue
in any other browser.  Is it a Labs issue or something else?