Very nice config, just add uBlock Origin extension to block Ads and possibly Sandboxie to browse in a virtualized session, thus increasing your safety.
I also highly recommend uBlock Origin on your web browser, however if you want system-wide ad-blocking then you may be interested in Adguard (software version).
Good configuration, you only need to install ublock origin or adguard both are guaranteed as they have commented, everything else is excellent
Thanks for sharing