63 seconds
Since I upgraded Firefox to version 27.0, it takes FOREVER to open up. Actually, I timed it with a stopwatch this morning and it took 63 seconds from the time I clicked the icon on the taskbar until ...
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Also in ff 27 under the Help Menu is the option to Restart w/ Add-Ons Disabled. This might tell if one or more add-ons is not happy w/ new FF
