Created attachment 8778584 [details] Test case User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:48.0) Gecko/20100101 Firefox/48.0 Build ID: 20160726073904 Steps to reproduce: Set custom validity text using setCustomValidity() to an input element that also has a title attribute. Actual results: When hovering over the input, the title text is displayed. Expected results: The custom validity text should be displayed, as it is likely more informative for the situation.
OS: Unspecified → Windows 10
Hardware: Unspecified → x86_64
QA Whiteboard: [bugday-20160808]
Component: Untriaged → DOM: Core & HTML
Product: Firefox → Core
Chrome has the same behaviour. .validationMessage is correctly set in this case though. Olli, do you think it's an UA design or a spec issue?
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