Anti-Adblock / Unsupported Browser wall


Description of the issue: The website displays a full-screen “Browser Not Supported” anti-adblock wall when accessed using Brave. It blocks access to content and asks users to open the site in Google Chrome or Microsoft Edge.

Exact URL of the website in question: https://fibwatch.art

Screenshot of the ad as it appears in Brave:

Did the issue present with default Shields settings?

Yes

Does the site function as expected when Shields are turned off?

No

Does the ad appear when using a Private window as well?

Yes

What OS are you using when you see the ad?

Windows 10, Android

Brave version (check About Brave):

1.97.56 Chromium: 155.0.8059.40 (Official Build) (64-bit)

Fix will be out in a few hours