I downloaded the latest version but in can't find chromecast option.
When i right click there is nothing.
In 1.4 i had chromecast extension. But never work great.
When i tried to cast a tab i had an error message "failure capturing media"
Any idea ?
Did you try on http://www.quirksmode.org/html5/tests/video.html, hover a video and in context menu select Cast...?