Been using it ever since it came out when the Guy split from Mozilla/Foxfire/Firefox or whatever. Been working great !!!
Install it and Piss on goggle rusty (aka chrome)
Is there a problem with using Duckduckgo?
I should add that I have it installed and in use on: 2 iPhones (6SPlus & SE),3 Android (All Samsungs),2 Android Tablets (HP & Samsung Galaxy), Toshiba Satellite Laptop Win 8, 1 Desktop Win 7 and it works great on everything.
I wish I could put it on the Ice Maker in the Fridge that works 1/2 the time !!!