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!

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

Every time I start firefox (4.0.1) it has reverted to "Manual proxy configuration" and I have to change it to No Proxy to connect to internet, next restart and it's back to manual proxy.

  • 2 replies
  • 41 have this problem
  • 3 views
  • Last reply by Vert

more options

No matter what I change the proxy settings to everytime firefox is started it's gone back to manual proxy configuration and has to be changed to no proxy for me to access the net. OS is XP pro

No matter what I change the proxy settings to everytime firefox is started it's gone back to manual proxy configuration and has to be changed to no proxy for me to access the net. OS is XP pro

All Replies (2)

more options

Chosen Solution

more options

Thanks edmeister. It was the prefs.js file. A reset in Firefox Safe Mode sorted it.