Causes CCleaner crash when selecting firefox internet history
You need to give more information if you want people to help you.
What operating system are you using?
Which build of Firefox are you running?
and to add to the above....
what version of CC?
what is the crash in more detail? does it show some sort of error message that may be helpful?
does CC crash when FF Internet History is not selected?
have you tried cleaning the history from within FF?