I fixed it removing the {$tab_title} in row 383 after the # in tab_section.php

Before

$tabs  .= "<a href='#{$tab_title}' data-av-tab-section-title='{$i}' class='av-section-tab-title {$active_tab} {$extraClass} '>{$icon}{$image}<span class='av-outer-tab-title'><span class='av-inner-tab-title'>{$tab_title}</span></span>{$arrow}</a>";
				}

After

$tabs  .= "<a href='#' data-av-tab-section-title='{$i}' class='av-section-tab-title {$active_tab} {$extraClass} '>{$icon}{$image}<span class='av-outer-tab-title'><span class='av-inner-tab-title'>{$tab_title}</span></span>{$arrow}</a>";
                               }

Now the tab section working also in Mozilla Firefox, i’m testing that is all ok. I’m using latest Enfold 4.0.7

Perfect, thanks!

The tab section works well also in Chrome the problem is only with firefox.

Cheers
Cocco

Hi Vinay, thanks for reply,
i would like to have, in mobile menu, the language switcher in text format (ENG I ITA) instead of flags.

i use latest versions of enfold and wpml.

cheers
Francesco