Block annoying 'open in app' popups
Cookie Popup Blocker
Get rid of annoying cookie popups
Hush for Safari
Block nags to accept cookies and privacy invasive tracking
BlockBear
Block ads and protect your privacy on iOS with a bear
OpenIn.app
Open links, mails and files in the apps you want
RemovePaywall
Read articles without annoying paywalls
Banish for Safari