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Hey there! Sorry about the trouble with the MozBar. We do here reports on this from time to time from our users, but usually it resolves fairly quickly. If it's not resolving please check that you're not blocking third party cookies from your browser. Here is a guide to checking this at your end https://moz.com/help/guides/research-tools/mozbar#more-help Once you've checked you're allowing third party cookies, please close the MozBar out completely, and then your browser out completely and then re-launch. Then activate MozBar and try clicking on the blue "Log in" link a few times. Each time a new tab opens and the log in should register after a few clicks. ​[image: mozbar_login2writing5frames.gif]​ Let me know if this helps at all! If you're still stuck I'll send over some more troubleshooting suggestions.