garrysmod.org login via steam issues

It seems there is a problem i’m facing with downloading stuff off garrysmod.org. When they prompt me to log in via steam (The huge blue capped letters), the web browser just keeps going.

This has recently happened to me, for a few days. Is there anything i should do to overcome this issue?

All web browsers come with a “stop” or “cancel” feature to make themselves stop loading pages (or stop redirections) for problems like this. Most visible example of this is IE6. All the modern browsers have it, there’s just no button for it (or the button is hidden and you have to put it back somehow.)