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

Firefox Underscore (_) Problem

  • 2 replies
  • 0 have this problem
  • 3 views
  • Last reply by cor-el

more options

Please let me know if the underscore Mark in pop up menu (by right clicking in web pages) & in settings a problem or it's default. I installed firefox in windows 10 yesterday & had this problem.

Please let me know about it.

Thank you

Please let me know if the underscore Mark in pop up menu (by right clicking in web pages) & in settings a problem or it's default. I installed firefox in windows 10 yesterday & had this problem. Please let me know about it. Thank you
Attached screenshots

All Replies (2)

more options

That underscore indicates a keyboard shortcut.

more options

That are keyboard access keys that you can use for keyboard navigation. For webpages including built-in about: pages like about:preferences you invoke an underlined setting via Alt + Shift + access key.