Recently, I’ve noticed that somehow browsing becomes more and more sluggish under Linux. I am using Chromium, from AlienBob. At the same time, using Chrome in Windows scrolls web-pages, such as Imgur or Reddit, much better. I finally googled a bit and it seems I found the solution.
or that I disable hardware acceleration from the browser’s settings. I did this, by going to:
and switched off:
Use hardware acceleration when available
It makes a difference, at least on my ThinkPad T420.