I’m fairly new to Flatpak and have started to use it more as a reliable way of staying up to date. I am using Linux Mint and the repos are well behind the current version available via Flatpak. My current copy (78.13.0) was originally installed via direct download.
I discovered today that it’s available via Flatpak. What I am concerned about is whether installing via Flatpak will install over my current setup or nuke it and start afresh. I’ve looked at the Thunderbird help and I cannot find any help for my issue.