PayPal Honey Extension iOS Safari

Paypal Honey appeared in my iOS Safari extensions. I never use extensions so I didn't install it. It was turned off, i'm guessing doing no harm, but since it loaded itself I wanted to delete it, but there was no way (disconcerting). It was trying to track everything in safari. So I turned off backups for Safari, PayPal and Facebook to iCloud. Cleared all the cache from safari, then proceeded to backup after deleting facebook and Paypal apps. I suspect they are related. I rebooted the phone and looked at Safari extensions and it was gone. I assume just deleting PayPal app will work alone. Nobody seemed to answer this question, the web site for honey is useless and how it installed itself on an iPhone is a mystery. So yes you can delete Honey form iPhone iOS. FYI: browser, facebook and overall performance is better. Better solution, chime in.