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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

Firefox completely ignores every scroll line setting in the universe

  • 2 antwoorde
  • 3 hierdie probleem
  • 2 views
  • Laaste antwoord deur Cadeyrn

more options

I'm on Kubuntu 12.04. Many months ago, I found that when I set my OS to scroll one line at a time, this worked for other applications, but not for Firefox. So, I went into about:config and set mousewheel.withnokey.sysnumlines to false and set the number of lines to 1. This worked until anywhere from a few days to a few weeks ago (it was very hard to notice and I can't remember when I did). Firefox has reverted back to scrolling 3 lines at a time, and nothing in KDE's configuration or about:config is changing that. This problem persists in safe mode.

I'm on Kubuntu 12.04. Many months ago, I found that when I set my OS to scroll one line at a time, this worked for other applications, but not for Firefox. So, I went into about:config and set mousewheel.withnokey.sysnumlines to false and set the number of lines to 1. This worked until anywhere from a few days to a few weeks ago (it was very hard to notice and I can't remember when I did). Firefox has reverted back to scrolling 3 lines at a time, and nothing in KDE's configuration or about:config is changing that. This problem persists in safe mode.

All Replies (2)

more options

hello Cadeyrn, the scrolling behaviour has changed in firefox 17 - those old preferences in about:config are now obsolete.

try to make the values of mousewheel.default.delta_multiplier_x, mousewheel.default.delta_multiplier_y & mousewheel.default.delta_multiplier_z smaller...

https://wiki.mozilla.org/Gecko:Mouse_Wheel_Scrolling

Gewysig op deur philipp

more options

Thanks. You know, if Firefox is gonna require a setting as basic as scroll lines to be set in about:config (I know that in theory your OS should be able to handle it, but this obviously isn't the case in practice for many people), there should be a better system for people to be notified when said about:config setting changes.

Gewysig op deur Cadeyrn