Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

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 tontu
  • 0 am na jafe-jafe bii
  • 1 view
  • i mujjee tontu mooy 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
Nataali seetu yiñ ci takkaale

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.