Thunderbird 102 and newer on Windows will install beta into its own program directory. For older versions on Windows consult the <a href="https://support.mozilla.org/en-US/kb/thunderbird-beta">beta support article</a>. For other operating systems use an install method appropriate for your OS to target a uniquely named directory.
Thunderbird 102 a nowše na Windows betawersiju do jeje swójskego zapisa instalěruju. Za starše wersije na Windows cytajśo pšosym <a href="https://support.mozilla.org/en-US/kb/thunderbird-beta">nastawk pomocy za betawersiju</a>. Za druge źěłowe systemy wužywajśo pśigódnu instalěrowańsku metodu swójogo źěłowego systema, aby jasnje pomjenjony zapis pódał.