To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
ĐóngChoose from thousands of extra features and styles to make Firefox your own.
ĐóngAdd-ons let millions of Firefox users enhance and customize their browsing experience. If you're a Web developer and know HTML, JavaScript, and CSS, you already have all the necessary skills to make a great add-on.
Head over to the Mozilla Developer Network to learn everything you need to know to get started.
Để tạo ra bộ sưu tập của riêng mình, bạn phải có một tài khoản trên Tiện ích Mozilla.