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About this Add-on
The Development Channel lets you test an experimental new version of this add-on before it's released to the general public. Once you install the development version, you will continue to get updates from this channel. To stop receiving development updates, reinstall the default version from the link above. Cài đặt phiên bản phát triển
Caution: Development versions of this add-on have not been reviewed by Mozilla.
- Phiên bản 1.3b1: