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.

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

When I open .txt files with firefox all underscores disappear. How do I fix this?

  • 1 balas
  • 1 memiliki masalah ini
  • 1 kunjungan
  • Balasan terakhir oleh cor-el

more options

I have a list of websites in a .txt file and they all contain underscores. When I open the file with firefox all underscores turn into spaces, so that the links don't actually work.

I have a list of websites in a .txt file and they all contain underscores. When I open the file with firefox all underscores turn into spaces, so that the links don't actually work.

Semua Balasan (1)

more options

Can you post a short excerpt of this text file?

Note that you usually need an extension to open links in a text file via a left-click with the mouse.


Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

  • Do NOT click the Reset button on the Safe Mode start window.