Matthew's Weblog

Finally found out how to run Firefox with multiple versions at once… thanks to a FAQ on DSLReports.

C:\>cd C:\Program Files\Mozilla Firefox
C:\Program Files\Mozilla Firefox>set MOZ_NO_REMOTE=1
C:\Program Files\Mozilla Firefox>firefox.exe -p
-or-
C:\Program Files\Mozilla Firefox>firefox.exe -Profile “C:\Path\to\profile”

It’s also shown on Mozilla’s dev site, but without the helpful steps…

And you can force the profile manager to show up (to keep your profiles separate for each version with a tip from galfi.com – To do this, add ” -profilemanager” to the end of [your] shortcuts in the Target field

3/25 and 3/26, 9am-3pm, at Acalanes High School by Universal Waste Management

3/31 12-5, 4/1 and 4/2 9am-3pm, at Diablo Valley College Pleasant Hill, Lot 7 by Electronic Waste Management