Firefox-Log-files delete from Mac
- The files can not be tracked via the Finder, open therefore, in a Terminal window.
- Type in the command "cd/temp".
- Check with the command "ls -al"; what files are in the folder.
- The log files have the prefix 2CGLog_firefox2 and a numeric string. There are also several files of this type may be present.
- You can delete the respective files with the command "rm -f filename".

Yosemite: Firefox-Log data delete
Read in the next tip, you need to do if using Mac OS X Yosemite is the Handoff switch is missing.