Odd, just closing the tab is enough to get rid of the "menace". I tried this in Firefox on Linux (my "daily" browser), Chromium on Linux, Firefox on Android and

Odd, just closing the tab is enough to get rid of the "menace". I tried this in Firefox on Linux (my "daily" browser), Chromium on Linux, Firefox on Android and Chromium on Android. Those browsers were around in 2019, they supported tabs. I know the Japanese police suffers from a lack of crime - a luxury problem if there is any - but this... is taking that suffering to an unfortunate conclusion. Alternatively, IE6 is still big in Japan and this turns out to be quite effective in bringing it down.