I have not installed this extension. The web page www.youbidder.com is not secured yet. I tried to email them using their contact webpage to inform them to upgrade to HTTPS and a certificate but the contact webpage did not work either. You have to be able to trust the server with your login ID and password. I am not ready to do that when the webpage itself is insecure.
It worked once, a few months ago. Now it doesn't recognize my eBay username/password. If the error message I received is any indication, this site is no longer active. I'm removing this add-on. Too bad, it had potential.
After being booted from the black and yellow wheel snipe website for leaving a negative review (you would too if you had lost a yummy ebay bargain on a mac min PLUS wireless keyboard and mouse because it didn't load), I have found this one and it is FREE .. It works/ no issues to date and I am busy spending more money than I have. Updating.. still working GREAT ... firing when it should and I'm again spending more money than I have!! :)
Such a fantastic add on for eBay users like me! Let's you put in your bid and monitor things at the last few seconds. Really good app! I've been able to purchase a ton of great bargain with this add-on.