I'm running the S7 edge with Oreo and recently updated the Samsung internet browser and didn't care for a lot of the new features so I rolled it back several updates and now can't get rid of the update badge/icon at the top of the page. this never used to be a problem but I've tried everything I could think of with no luck. Any help appreciated! Thanks!
Have you cleared the Cache/Data for the browser?
The only thing I can think of is that since the app is running an old version, it's glitching out and causing this to happen. And generally the only fix is updating the app to a working version.