Title: firefox 22.0 plugin error
Last modified: August 21, 2016

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# firefox 22.0 plugin error

 *  [neron25](https://wordpress.org/support/users/neron25/)
 * (@neron25)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/firefox-220-plugin-error/)
 * Hi, in Firefox 22.0 plugin doesn´t open down categories. Safari and Chrome working.
   Any solution? thanks.
 * [http://wordpress.org/extend/plugins/multiple-category-selection-widget/](http://wordpress.org/extend/plugins/multiple-category-selection-widget/)

The topic ‘firefox 22.0 plugin error’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/multiple-category-selection-widget.
   svg)
 * [Multiple Category Selection Widget](https://wordpress.org/plugins/multiple-category-selection-widget/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/multiple-category-selection-widget/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/multiple-category-selection-widget/)
 * [Active Topics](https://wordpress.org/support/plugin/multiple-category-selection-widget/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/multiple-category-selection-widget/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/multiple-category-selection-widget/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [neron25](https://wordpress.org/support/users/neron25/)
 * Last activity: [12 years, 9 months ago](https://wordpress.org/support/topic/firefox-220-plugin-error/)
 * Status: not resolved