We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Avatar for Username

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.

Criteria or check when we see the error "You are using an older version of firefox"

  • 1 antwurd
  • 3 hawwe dit probleem
  • 1 werjefte
  • Lêste antwurd fan the-edmeister

dimpi554
dimpi554
more options

Criteria or check when we see the error "You are using an older version of firefox that is no longer supported and may be insecure" on sites like facebook. Currently firefox 8.0 does not give this error but 3.5.4 does. What is the check performed by sites for this error?

Criteria or check when we see the error "You are using an older version of firefox that is no longer supported and may be insecure" on sites like facebook. Currently firefox 8.0 does not give this error but 3.5.4 does. What is the check performed by sites for this error?

Alle antwurden (1)

the-edmeister
the-edmeister
  • Moderator
more options

Most web sites use the User Agent, which is sent in the header of the request for delivering the page. The user agent of the browser you used to post here is
Mozilla/5.0 (Windows NT 5.1; rv:18.0) Gecko/20100101 Firefox/18.0