Just a note on DuckDuckGo. I have the DuckDuckGo Privacy Essentials extension, which works with both Chrome and Edge. However, it seems to interfere with the iFollow matchday graphics. The site sometimes refreshes correctly, but often it just sits there with the bouncing ball and does not refresh. I have reported it more than once, but nothing has been done. I just turn it off when I need to use iFollow. Lastly, it does not interfere with the iFollow videos, interviews, replays, etc., just the live part.
I used Opera as my 3rd choice browser, and it does a job. I use Chrome / Firefox equally for different things, and Opera mainly for when I'm helping people so have to log into different accounts.