You can now register for an account at Firefox Tutor, which will let you submit your own tips or tutorials.
All you have to do is click User CP in the menu, then click the register link below the login form.
Try to be as clear and descriptive as possible when writing your submissions. Screenshots are not required, but would be very helpful. All submissions will be reviewed by myself or other staff member or members, and may be edited.
I hope this makes FXT a whole lot better! Especially if we can manage getting more than a couple of articles a month on here 
.