>>> My Info: Win7_64, Nightly 49, 32bit, ID 20160526082509 STR_1: 1. Open new window, open as many tabs as possible without causing overflow in tab strip<> 2. Switch to the last tab, open url: data:text/html,<a href="http://ya.ru">Link</a> 3. Middle-click the link on the page AR: The tab opened in Step 3 isn't visible in tabs toolbar ER: The tab should be visible (just like when there's already overflow in tab strip)