I need some extensions thats:

1. .bnk (for .bnk this is a moodle bank question)
2. .rtf (for .rtf for make a question from rich text)
3. .cls (for .cls this is a class o exam view)
4. .mbz (for .mbz this is a course for import-export)
5. .scss (for .scss theme css for moodle site)
6. .xml (for xml format moodle question)
7. mhtml (for mhtm file web format)
8. xlsx (fixed typo extensions) not xlxs for sheet format.

Thats is not in my wiki so I requested. Thanks for attention. :)