>>> My Info: Win7_64, Nightly 49, 32bit, ID 20160526082509 STR_1: 0. Open devtools -> options, set dark theme 1. Open data:text/html;charset=utf8,<br src="▀▀▀▀▀▀▀▀▀▀▀"><img src="about:logo"><br src="▄▄▄▄▄▄▄▄▄▄▄"> 2. Open devtools -> inspector 3. Hover mouse over the value of attribute "src" AR: Tooltip arrow is partially transparent: letters behind the tooltip are partially visible ER: Tooltip arrow should be solid and shouldn't have 1px wide transparent areas This is a regression. Nightly 2016-05-01 is unaffected, Nightly 2016-05-26 is affected.
> This is a regression. Nightly 2016-05-01 is unaffected, Nightly 2016-05-26 is affected.Almost not I do see a small gap (< 1px with antialiasing), but it's present in all versions since release. Almost unnoticeable, I don't believe it's worth investigating. Please attach screenshots if you disagree.