There is no official or widely recognized product or update titled This specific string appears to be a technical internal reference, a localized configuration name, or potentially related to a browser hijacker. Probable Meanings
Select to pin specific websites that never change. chrome newtab mostvisited9 updated
Do you open 20 incognito tabs for a single research project and then never visit those sites again? The old algorithm sometimes leaked ephemeral sessions into the persistent NTP. The new update actively filters out single-session anomalies, ensuring your "Most Visited" actually reflect your favorites, not a random Tuesday deep-dive. "chrome newtab mostvisited9 updated