Firefox is adding support for manifest version 3 (MV3) extensions in Firefox {version}, however, older versions of Firefox are only compatible with manifest version 2 (MV2) extensions. We recommend uploading Manifest V3 extensions as self-hosted for now to not break compatibility for your users.
Firefox 在 {version} 版本中添加了对 manifest 版本 3（MV3）扩展的支持，但是，旧版本的 Firefox 仅兼容 manifest 版本 2（MV2）扩展。我们建议暂时以自托管方式上传 Manifest V3 扩展，以免破坏用户方面的兼容性。