Cari Bantuan

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.

Pelajari Lebih Lanjut

Since upgrading, I get a Javascript Error popup on every site I try to visit.

  • 3 balas
  • 12 memiliki masalah ini
  • 1 kunjungan
  • Balasan terakhir oleh Will Norris

more options

Since upgrading to Firefox 17.0.1, many webpages spawn a popup ( or several popups) with a very vague error message: [Javascript Application] Error: Syntax Error . It makes using the browser kind of impossible. Any ideas?

Since upgrading to Firefox 17.0.1, many webpages spawn a popup ( or several popups) with a very vague error message: [Javascript Application] Error: Syntax Error . It makes using the browser kind of impossible. Any ideas?

Solusi terpilih

The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.


Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

Baca jawaban ini dalam konteks 👍 2

Semua Balasan (3)

more options

Solusi Terpilih

The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.


Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

more options

The Social Fixer extension has been reported to cause this issue.

more options

Social Fixer disabled and now the world is spinning again in greased groove. No need to reset FF