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Why is Firefox Developer Edition not working after Mac update to Catalina Version 10.15.2?

  • 3 replies
  • 1 has this problem
  • 1 view
  • Last reply by hello_moz

hello_moz
hello_moz
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Hi,

Recently updated mac to Catalina Version 10.15.2 and Firefox Developer edition stopped working.

Have tried deleting the app and reinstalling it, but with no luck.

Firefox opens up and starts, but is extremely sluggish and unresponsive.

Any suggestions?

I miss using Firefox.

Thank you

Hi, Recently updated mac to Catalina Version 10.15.2 and Firefox Developer edition stopped working. Have tried deleting the app and reinstalling it, but with no luck. Firefox opens up and starts, but is extremely sluggish and unresponsive. Any suggestions? I miss using Firefox. Thank you

All Replies (3)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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You can create a new profile to test if your current profile is causing the problem.

See "Creating a profile":

If the new profile works then you can transfer files from a previously used profile to the new profile, but be cautious not to copy corrupted files to avoid carrying over problems.

hello_moz
hello_moz Question owner
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Thanks for the suggestion.

I don't think this is the solution, because I didn't have a profile before. I used it without one.

This issue came up after I updated the mac software.

hello_moz
hello_moz Question owner
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Is anyone else experiencing this issue after updating their mac?