User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-GB; rv:1.8.1b1) Gecko/20060710 Firefox/2.0b1 Build Identifier: Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-GB; rv:1.8.1b1) Gecko/20060710 Firefox/2.0b1 Since upgrading to 2.0b1, when opening a URL in a new tab by command-clicking on it *two* tabs are opened and both load the same page. This occurs in gmail but I suspect it is relating to the firing of a JavaScript onClick event so other sites are likely affected. Reproducible: Always Steps to Reproduce: 1. Log in to gmail 2. Command-click on a link in an email Actual Results: Two new tabs are created and the URL opens in both of them Expected Results: Only one tab is created

Dup of bug 262376 / bug 151142? I don't know why it would differ between versions of Firefox, though.

*** This bug has been marked as a duplicate of 262376 ***