I lost my Firefox profile and wouldl like to locatge it.

You say that you lost your Firefox profile and would like to locate it. "Could you explain further? If you mean that you lost all of your Firefox profile data, such as bookmarks, passwords and other user data and settings, see [[Recover user data missing after Firefox update]]. For general information about Firefox profiles and where that data is located on your computer, see [[Profiles - Where Firefox stores your bookmarks, passwords and other user data]]