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Trying to open Responsive Design View and get this.ResponsiveUIManager is undefined in Browser console

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  • Amsa ta ƙarshe daga John99

Baggus
Baggus
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If I try to use the Responsive Design View (via Tools menu or via shortcut) then nothing happens.

Looking in the browser console the following error occurs - TypeError: this.ResponsiveUIManager is undefined ResponsiveUI.toggle() - mainUI.js:268 oncommand() - browser.xul:1

running latest version 47.0.1, but this has been a problem for the last 2 versions or so...

If I try to use the Responsive Design View (via Tools menu or via shortcut) then nothing happens. Looking in the browser console the following error occurs - TypeError: this.ResponsiveUIManager is undefined ResponsiveUI.toggle() - mainUI.js:268 oncommand() - browser.xul:1 running latest version 47.0.1, but this has been a problem for the last 2 versions or so...

All Replies (1)

John99
John99
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I am not testing on Fx47 on Windows 7 but the Responsive Design View works ok for me.

I should be able to try Windows 7 another day. Maybe you should consider it is possibly a problem on your System and try such things as a new profile and Firefox's safe mode.