"Update 27 Jul 2020: It appears that the following extension is no longer in the Chrome Store. I still have it installed and it was not removed. I'm looking into whether I can find out more info... For those interested, the entirety of the source for the extension is as follows. This may also work as a Tampermonkey user script. var target;
There's an extension named (incorrectly) ""No Smooth Scrolling"" which disables this: chrome.google.com/webstore/detail/no-smooth-scrolling/oikddacoldignalphkgeppnpalkmkgbo"