src/html/alerts/api.html
<div ng-cloak ng-show="!isActive('/new_wallet')" class="alert-box warning">
<div class="row"><h3>Your wallet has been upgraded.<h3></div>
<div class="row">You need to restart the extension or the browser <b>now</b> to finish the upgrade.</div>
<a ng-click="alert=false" class="close">×</a>
</div>