Good morning we have found something it could be an issue or not.. ;) https://github.com/Koha-Community/Koha/blob/master/koha-tmpl/opac-tmpl/bootstrap/js/script.js#L40 $(document).ready(function(){ $(".close").click(function(){ window.close(); }); the issue is basically that we assign a class $('.close') to do window.close() We do have that handler bound to the class close, which can be considered a bit loose in scope and lead to clashes. We have added a js on mainuserblock with .close, and when it clicks, close the full browser tab ;), of course we can change the class, but I think it is something to consider if change that code ;) cheers
I believe this is a non-issue. The close is speaking and we also have required and hint as classes. When adding your own code, maybe adding a prefix for your library/installation could be a good habit to avoid unwanted clashes.