User blog comment:MisterWoodhouse/An Update on the Future of Featured Video/@comment-31057575-20191211084024/@comment-24530269-20191211105328

After enabling Personal JS in your preferences, add this to User:Malthael Archangel of Death/common.js:

// Show all announcements except those from 12345 and 23456 window.announcementsIgnore = { option: 'opt-in-all', exceptWikiIds: [177] }; importScriptPage("MediaWiki:AnnouncementsIgnore.js", "dev");