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Still searching for an answer for very slow startup, for firefox only (other browsers open quickly) on a Windows 7 PC -

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Firefox has a lag of over a minute from when I click the firefox button on my toolbar, and the time FF actually comes up. I've tried disabling add-ons, and even reverting to an older version of FF - still, same problem. Any suggestions?

Firefox has a lag of over a minute from when I click the firefox button on my toolbar, and the time FF actually comes up. I've tried disabling add-ons, and even reverting to an older version of FF - still, same problem. Any suggestions?

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Did you try Firefox 10?

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Chosen Solution

Did you try Firefox 10?

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Yes, I did. I was running FF10 when the whole problem started.

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i have problem too i know im use many addons but they must be not the problem on the future because that addons is high Necessary plz fix that on next version of firefox thanks,

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Create a new profile as a test to check if your current profile is causing the problems.

See "Basic Troubleshooting: Make a new profile":

There may be extensions and plugins installed by default in a new profile, so check that in "Tools > Add-ons > Extensions & Plugins" in case there are still problems.

If that new profile works then you can transfer some files from the old profile to that new profile, but be careful not to copy corrupted files.

See: