Hardware acceleration in Firefox on Windows is not working properly. At least not for me. It’s causing all kinds of problems and it’s slowing down the browser very much.

firefox-hardware-acceleration-off-windows

Hardware acceleration turned off in Firefox 11 on Windows

With hardware acceleration turned on, I get:

  • blurry text
  • decrease in performance
  • increase in non-responsiveness
  • lagging user experience for almost any part of the user interface
  • the “memory hog” experience

With hardware acceleration turned off, I get:

  • clear and sharp text
  • faster browsing experience
  • non-lagging user interface
  • a sense of lightness while using Firefox

I have no idea why hardware acceleration is having the opposite effects on my PC. I just thought you should know. I’m keeping it off – in Firefox 11 – on Windows. At least for now.

By the way, a WordPress bug made me explore.