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.
在此附加组件发布给所有公众之前，您可以通过开发通道测试此附加组件的实验性新版本。一旦您安装开发版，您就会持续得到来自这个通道的更新。要停止接受开发版的更新，请从上面的链接重新安装默认版。