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Why is the "Simulate touch events" button missing in Responsive Design View?

  • 3 replies
  • 3 have this problem
  • 8 views
  • Last reply by kwaaui

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The Simulate touch events button doesn't show up as illustrated on the Responsive Design View page (https://developer.mozilla.org/en-US/docs/Tools/Responsive_Design_View).

Also: is there a way to disable hovering (:hover) effect when simulating touch devices?

The Simulate touch events button doesn't show up as illustrated on the Responsive Design View page (https://developer.mozilla.org/en-US/docs/Tools/Responsive_Design_View). Also: is there a way to disable hovering (:hover) effect when simulating touch devices?

All Replies (3)

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Here is a screenshot

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Do you have e10s (multi-process) enabled?

  • about:preferences#general: Enable multi-process Firefox Developer Edition
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Multi-process was enabled. I disabled it and the touch simulation came back. Now I've enabled it again and the touch simulation stays in place. The only thing I found quite useless is that touch simulation does not prevent rollover effects —wich should be the case on a touch device, shouldn't it?

Thanks cor-el