We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

Can't log in after update to 33

  • 1 freagra
  • 1 leis an bhfadhb seo
  • 9 views
  • Freagra is déanaí ó cor-el

pawel_w
pawel_w
more options

Hey guys,

a lot of our customers can't log in on our site using Firefox after updating to the newest version (33). It always works in a new private window, and clearing the cookies seems to solve this problem, but most of our users have no clue what cookies are, so asking them to fix this themselves is generally not the best idea.

We wish we wouldn't be forced to tell those users to change Firefox to any other browser, as it's often easier than clearing cookies. So, are there any guidlines of using cookies on a website so it doesn't crash after updating Firefox? Cause maybe we could improve something on our site? Or our only hope is to wait till you guys fix your update process someday?

Thanks in advance!

Hey guys, a lot of our customers can't log in on our site using Firefox after updating to the newest version (33). It always works in a new private window, and clearing the cookies seems to solve this problem, but most of our users have no clue what cookies are, so asking them to fix this themselves is generally not the best idea. We wish we wouldn't be forced to tell those users to change Firefox to any other browser, as it's often easier than clearing cookies. So, are there any guidlines of using cookies on a website so it doesn't crash after updating Firefox? Cause maybe we could improve something on our site? Or our only hope is to wait till you guys fix your update process someday? Thanks in advance!

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

If clearing the cookies works then maybe look at the code that validates the cookies that Firefox sends to make sure that you ignore and delete the cookie(s) in such a case and make the browser store a new cookie, so it will work on the next login.

A new PB mode window doesn't use the cookies from the regular session, so that would explain this behavior.