To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseReview for Chtholly (SukaSuka) by Firefox user ff8fe4
Rated 5 out of 5 stars
I love how the opacity is shown, but i would change a bit the color of the font, as it see a bit unclear
To create your own collections, you must have a Mozilla Add-ons account.