To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!

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Chào mừng đến với tiện ích Firefox.

Choose from thousands of extra features and styles to make Firefox your own.

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On the go?

Check out our Mobile Add-ons site.

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Chembase 20110607

Giấy phép Mã nguồn

Custom License

...to come