Increasing scroll speed
If it's only for web, you can change the scroll speed in FireFox:
Edit
menu >Preferences
>Advanced
tab >Browsing
group: disable smooth scrolling
Fine-tuning:
- Type enter
about:config
in the address bar - Find and change
mousewheel.withnokey.sysnumlines
to FALSE Then change the
mousewheel.withnokey.numlines
from 1 to whatever you want.For Firefox versions 73.3.1 and later: - change the
mousewheel.min_line_scroll_amount
from 1 to whatever you want.
And a more general, system-wide solution:
For touchpads, some drivers allow customizing scroll sensitivity, like GPointingDeviceSettings (GSynaptics successor).
For mice, currently Gnome offers no way for a user to adjust a mouse wheel speed. It's a known wanted feature, triaged as WishList. A solution would be to use some hacks, or really dig deep into a mess of configuration files, and possibly some recompiles. Not fun if you need to adjust the value until you find a comfortable one.
Just unplug the mouse (mine was wireless), and then plug it back in to fix this issue.
I was searching for a long time for this fix and even rebooted the machine to no avail.
Maybe a full shutdown would have fixed the issue.
For Ubuntu 12.10 I found that it it a little different for the Firefox work around.
Open about:config
(type it into the address bar) and search for:
mousewheel.min_line_scroll_amount
Then change the number associated with it. Mine was set to 5. I changed it to 60 and it works how I want it now.