exemplo de codigo.
neste caso dupliquei mas dai varia com o que quer colocar…
$('a[href*="https://www.lojaintegrada.com.br\\?utm_source=lojas"]').parent().append('<a href="https://www.lojaintegrada.com.br?utm_source=lojas&utm_medium=rodape&utm_campaign=suportepelotas.lojaintegrada.com.br" title="Loja Integrada - Plataforma de loja virtual." target="_blank" style="opacity: 1 !important; display: inline-block !important; visibility: visible !important; margin: 0 !important; position: static !important; overflow: visible !important;"><img src="https://cdn.awsli.com.br/production/static/whitelabel/lojaintegrada/img/logo-rodape-loja-pro.png?v=cc08cbb" alt="Logomarca Loja Integrada" style="opacity: 1 !important; display: inline !important; visibility: visible !important; margin: 0 !important; position: static !important; max-width: 1000px !important; max-height: 1000px !important; width: auto !important; height: auto !important;"> </a>');