Edge Canary expands Scareware Blocker with new controls, blocking scam sites by default & sharing details with Defender SmartScreen.

As for the videos, pop-ups and such you see when Edge opens -- without seeing the problem first-hand it's difficult to diagnose this accurately.

Select Notifications and block notifications by tapping the Notifications button to the off position. In the Edge mobile app, you can't allow or block websites from sending pop-up notifications by ...

Many of us know about the dangers of clicking on pop-up ads. However, many people are still getting scammed by them.