Ghacks- If you think that Firefox's scrollbar is too large you have a couple of options to change it to a more appropriate size. You can for instance load the Better Scrollbars style in the Stylish add-on to reduce the size of the scrollbar in Firefox.
It's 2022, every browser should have this.
Web browsers collect a massive amount of our web history data. These options can help with that.
A major source of revenue for Mozilla.
