Firefox is distributed through channels: Nightly builds, the Aurora pre-release channel, a stable Beta, and the public release. This field identifies the channel.
Tha Firefox 'ga sgaoileadh air grunn sheanailean: builds oidhcheil, an seanail ro-sgaoilidh Aurora, Beta seasmhach agus na sgaoilidhean poblach. Innis an raon seo dè an seanail sa bheil thu.