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

there is the letters a and n in script just below the back arrow on my firefox browser, is it supposed to be there and what does it mean?

  • 1 ŋuɖoɖo
  • 1 masɔmasɔ sia le esi
  • Nuɖoɖo mlɔetɔ cor-el

more options

they are superimposed over the upper left corners of the zoom in and zoom out buttons

they are superimposed over the upper left corners of the zoom in and zoom out buttons

All Replies (1)

more options

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).