@jesus2099 I keep trying to find time to understand the scripts. So far got as far as installing GreaseMonkey. Maybe this is the excuse to try LAST_SEEN_EDIT out.
One of the things that delay me trying scripts out is lack of pictures. Lack of details of that they do. A quick intro in noobie language. I can see some details on the wiki https://wiki.musicbrainz.org/Guides/Userscripts but the problem is that this assumes you already know what scripts are. I tried following some links, but the threads then get filled with technical details.
I’ve seen some scripts demonstrated by you with a short gif showing them in action. That old saying of “A picture is worth a thousand words” That lets me better see what it is that it is doing without having to fully understand.
I know I am missing out on a lot without using the scripts, but I can’t work out which scripts to use without knowing what they do. 