Mostly fennec (firefox) on android but there are concerning news every half year about firefox. No idea how long I can withstand.
Vanadium is my alternative but it has no (good) browser tab overview (list instead of huge squares). And bottom navigation is sub par as well. Brave would be better in that regard but vanadium is rock solid.
As soon as firefox drops ublock, I’m out. For me, that day is still far away, but I guess it’s inevitable. You can’t trust firefox not chaning their path anymore. :'( .
You can login with firefox and have the same setup anywhere as well. it’s really convenient to share tabs between mobile and workstation