Remove Cleaner Applications Entries

My PC uses CCleaner V. 1.34.407.

At different points in time, I had tried Firefox/Mozilla and Opera; but I have uninstalled both browsers from my PC.

However, they're still showing up as entries on the Applications tab of the Cleaner category.

How can I completely eliminate these 2 entries from the Applications tab?

Thank you.

Some applications will leave registry entries after you uninstall them. You will have to delete them entries in regedit for it to not show up in CCleaner.

Would you happen to know which REGEDIT entries I should look for, to delete?

Thank you for your help.

HKEY_CURRENT_USER\Software\Opera Software

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox 2.0