<b>Warning!</b> Blazy Filter is useless and broken when you enable <b>Media embed</b> or <b>Display embedded entities</b>. You can disable Blazy Filter in favor of Blazy formatter embedded inside <b>Media embed</b> or <b>Display embedded entities</b> instead. However it might be useful for User Generated Contents (UGC) where Entity/Media Embed are likely more for privileged users, authors, editors, admins, alike. Or when Entity/Media Embed is disabled. Or when editors prefer pasting embed codes from video providers rather than creating media entities. Or want the new shortcodes for embedding known entity, grid, Native Grid, etc.