I don't know. I don't need it. My phones are always fastest of the fastest and I don't visit pages with ads You have to try it and tell me, sorry
Ok, since the update I've been playing with Jolla phone. I went ahead and side loaded Dolphin. It really works quite well. With "Jetpack" enabled it scrolls through web pages very quickly. I also installed adblock. It seems to be working when I visited an XDA site that behaves like a minefield of ads. Anyways, give it a try. You might like it. Merry Christmas!
You have to try it and tell me, sorry 