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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

Problems since downloading Catalina OS

  • 1 valiny
  • 3 manana an'ity olana ity
  • 4 views
  • Valiny farany nomen'i Wesley Branton

tim.ohara1
tim.ohara1
more options

Firefox very poor since I recently updated to Catalina OS (10.15.1). It has problems linking to websites/freezes and can't be opened after forced quit. Any ideas?

Firefox very poor since I recently updated to Catalina OS (10.15.1). It has problems linking to websites/freezes and can't be opened after forced quit. Any ideas?

All Replies (1)

Wesley Branton
Wesley Branton
more options

Sometimes updating your operating system can cause certain Firefox files to become corrupt or missing, which can cause a variety of different performance issues.

Performing a clean reinstall should replace any damaged or missing files. See if that fixes the issue.

Hope this helps.