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El ícono de Download helper no funciona.

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Cuando entro a youtube y doy click en el icono de Download helper, éste no hace nada; antes al dar click comenzaba la descarga, ahora es como si no hubiera seleccionado el icono, es decir, no descarga ni hace algo. ¿Qué puedo hacer?

Cuando entro a youtube y doy click en el icono de Download helper, éste no hace nada; antes al dar click comenzaba la descarga, ahora es como si no hubiera seleccionado el icono, es decir, no descarga ni hace algo. ¿Qué puedo hacer?

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You can try to reset the dwhelper prefs on the about:config page.

To open the about:config page, type about:config in the location (address) bar and press the "Enter" key, just like you type the url of a website to open a website.
If you see a warning then you can confirm that you want to access that page.

  • Use the Filter bar at to top of the about:config page to locate a preference more easily.
  • Preferences that have been modified show as bold(user set).
  • Preferences can be reset to the default or changed via the right-click context menu.

You can try this alpha version: