BB Code Enhancements - Non-Breaking Space BBCode

This is a mini-mod I created for myself in like 5 minutes. Basically, it is a BBCode to create between 1 and 100 non-breaking spaces. [nbps]5[/nbsp] would make 5 non-breaking spaces. [nbsp]cheesecake[/nbsp] would use the length of the string inputted and make 10 non-breaking spaces. [nbsp]0[/nbsp] would make 1 non-breaking space to prevent an empty-tag situation.

Just import the product and you are done.

[abdulbasitsaeed]

Thank you very much, sir!

Is it possible to modify it so that a button for inserting Non-Breaking Spaces appears in the Post Editor?