Using Firefox 78.7.0esr (64 bit) on Opensuse 15.1 on several websites (tumblr, a bank, some others) I get a message like "You are using an unsupported browser and things might not work as intended. Please make sure you're using the latest version of Chrome, Firefox, Safari, or Edge." Are the programmers of those sites stupid or is my OS 15.1 so very outdated? (I restrain from updating/upgrading because of the huge amount of work that a new install brings with it [direct upgrades haven't worked for me in the past, left a lot of confusion in /home in app properties of changed versions etc., and because of some missing programs in the new versions, like support for my many reiserfs backup disks) -- Daniel Bauer photographer Basel Málaga https://www.patreon.com/danielbauer https://www.daniel-bauer.com