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!

Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Mear ynfo

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

Bad Request

  • 1 antwurd
  • 1 hat dit probleem
  • 2 werjeftes
  • Lêste antwurd fan techguy150

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I have latest version of Firefox have had no problems before.

I use netzero .net for email and have for years with no problems. Now everytime I try to access netzero for e-mails I get Bad Request Your Browser sent a request that this could not understand. Size of a request Header exceeds server limit.
I have latest version of Firefox have had no problems before. I use netzero .net for email and have for years with no problems. Now everytime I try to access netzero for e-mails I get Bad Request Your Browser sent a request that this could not understand. Size of a request Header exceeds server limit.

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This issue can be caused by corrupted cookies. Clear the cache and remove the cookies from websites that cause problems via the "3-bar" Firefox menu button (Options/Preferences). "Clear the cache: Options/Preferences -> Privacy & Security -> Cached Web Content: "Clear Now"