Which version of Ubuntu? Which window manager? Which version of Firefox? How does the tooltip look like when you hover other parts of the UI? E.g. hovering the URL column header inside the Net panel gives me this:
<https://lh4.googleusercontent.com/-X8Rdh__VX38/UXEHqNy66UI/AAAAAAAAAH0/6PlbBvAAFlM/s1600/URLColumnHeaderTooltip.jpg> After all this issue doesn't seem related to Firebug but looks like a Firefox or OS bug. Sebastian -- -- You received this message because you are subscribed to the Google Groups "Firebug" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at https://groups.google.com/forum/#!forum/firebug --- You received this message because you are subscribed to the Google Groups "Firebug" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
