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!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Èròjà atẹ̀lélànà yii ni a ti fi pamọ́ fọ́jọ́ pípẹ́. Jọ̀wọ́ béèrè ìbéèrè titun bí o bá nílò ìrànwọ́.

XULRunner triggering

  • 1 èsì
  • 0 ní àwọn ìṣòro yìí
  • 5 views
  • Èsì tí ó kẹ́hìn lọ́wọ́ cor-el

LuxPlay11
LuxPlay11
more options

As far as I know XUL Runner is discontinued and this keeps popping up every now and then

As far as I know XUL Runner is discontinued and this keeps popping up every now and then
Ìsopọ̀ yíyà aṣàfihàn

All Replies (1)

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

You can check compatibility.ini in this profile folder to see what Firefox version/path last used this profile. Primary location used for the main profile that keeps your personal data (Root Directory on about:profiles).