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User menu and language button don't work on Firefox 31 without JS
Closed, DeclinedPublicBUG REPORT

Description

List of steps to reproduce (step by step, including full links if applicable):

  • Turn JS off
  • Turn the modern Vector on
  • Try to toggle on the user menu and language buttons

What happens?:
the user and language menus aren't displayed

What should have happened instead?:
the user and language menus should be displayed

Software version (if not a Wikimedia wiki), browser information, screenshots, other information, etc.:
Mozilla/5.0 (X11; Linux i686; rv:25.8) Gecko/20151123 Firefox/31.9 PaleMoon/25.8.1

Source: Thai Wikipedia

Event Timeline

Per https://www.mediawiki.org/wiki/Compatibility#Browser_support_matrix this might be a wontfix, as "Some of browsers in this category are known to be incompatible with modern JavaScript, and therefore do not get JavaScript features."

Jdlrobson subscribed.

Firefox 31 was released in July 22, 2014. We should check usage stats to determine whether it's worth the effort to locate an old Firefox 31 version, understand this issue and fix this.

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