Right hand scroll bar.

Hi Mark, I think Firefox tries to follow the Windows style. However, you can decouple it if you want to manage Firefox's scroll bars separately. Try this: (1) In a new tab, type or paste '''about:config''' in the address bar and press Enter/Return. Click the button accepting the risk. ''More info on about:config:'' [[Configuration Editor for Firefox]]. ''The moderators would like us to remind you that changes made through this back door aren't fully supported and aren't guaranteed to continue working in the future.'' (2) In the search box in the page, type or paste '''scrollbar*size''' and pause while the list is filtered. Firefox should display approximately four preferences (ignore the bar at the bottom with Boolean Number String). (3) Double-click the '''widget.non-native-theme.win.scrollbar.use-system-size''' preference to switch the value from true to false - this allows you to override the system width. (4) Double-click the '''widget.non-native-theme.scrollbar.size.override''' preference to display an editing field, and change the value to '''25''' then press Enter or click the blue check mark button to save the change. Repeat with different values until you find one that fits your needs. Can you find a value that works for you?