Developer reply by Andreia R
Rated 4 out of 5 stars
Бива но черния цвят е ужасен! Сложи бял или някакъв друг цвят по-светъл! :)
Thanks for the rate I just changed that! (I had to translate what you wanted to say by the way...)
To create your own collections, you must have a Mozilla Add-ons account.