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.
CloseReviews for Ubuntu-Mate-Grate
2 reviews for this add-on
Rated 5 out of 5 stars
Love this app
Rated 4 out of 5 stars
简洁
To create your own collections, you must have a Mozilla Add-ons account.