It’s so good! I love the design right out of the box, with very few settings adjustments.

Note that zen currently only has vertical tabs (horizontal tabs are on the roadmap). If horizontal tabs are a must, try Floorp browser instead, which has several similarities with Zen.

Firefox gets switched to Zen Browser (and before that, Floorp).

I also always download Okular for PDFs. It always seems to be better than whatever the default is.

I typically also substitute OnlyOffice for Libra Office.

I agree with the uBlue recommendation. The best thing about these for OP is that they update automatically on reboots, with zero user interaction. I can easily imagine anyone getting nervous accepting a Mint update and watching all the text zoom by. You don’t see any of that with uBlue.

*I am using and loving Bluefin.

https://projectbluefin.io/