Need to insert directly into compose box Rated 4 out of 5 stars

Could you please add these features:
#1 One click to insert directly into compose box at caret position, with tags wrapped around them.
#2 Option to have either HTML tags or BBCode tags.
#3 Be able to remove some smilies in all the categories. I rightclick and there is no way to remove in the other categories.
#4 Would like to be able to add more categories and name them.
#5 Some of your smilies are encased in a white box. All smilies should be on a transparent background.
This addon would be worth 5 stars with all the above features added. Thankyou.