Comment 1 for bug 501164

Thank you for taking the time to make Ubuntu better. Since what you submitted is not really a bug, or a problem, but rather an idea to improve Ubuntu, you are invited to post your idea in Ubuntu Brainstorm at where it can be discussed, voted by the community and reviewed by developers. Thanks for taking the time to share your opinion!

Also, as Firefox and chrome/chromium all have the option to clean their own temporary files, this ability in computer-janitor would be a duplication of functionality.