mentById('error').textContent = 'Invalid URL. Valid app URL could not be found.';
                }
            } else {
                document.getElementById('error').style.display = 'block';
                document.getElementById('error').textContent = 'Invalid URL. Redirect should be provided and start with "obtainium://add/" or "obtainium://app/".';
            }
        };
    </script>
</body>
</html>
<!-- TODO: Implement translations as done on the main page. The below method causes problems (#47)