Firefox 7 breaks all the add-ons so is pretty useless for my needs. I was hoping that CCleaner would just see it is old Firefox and just clean it up, espcially the cookies, but it doesn't . I did find how to add lines to the ccleaner.ini file to add Waterfox and other Mozilla based browsers, but here's my problem. I cannot find ccleaner.ini anywhere on my PC. Where is it? Any help with this issue overall appreciated.
unless you changed the location during installation, it should be here; C:\Program Files\CCleaner
also check in Folder Options, View, untick Hide extensions for known file types.
In CCleaner,
Options..Settings..Advanced.. and tick 'save all settings to ini file''. Then you will see it.
doh, of course, it's never been used before on the OP's PC.