Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

After auto update to Mozilla Firefox version 22, icons are blured and fonts are scaled (so it looks big). It seems that it starts using the system DPI. How to revert this feature to keep Firefox raster icons unblured? (To scale web pages I am already using NoSquint addon.)

share|improve this question
up vote 4 down vote accepted

I have found this:

First to change layout.css.devPixelsPerPx to 1.0 in about:config. (Use NoSquint addon again to scale web pages.) And then apply the styles from the link to userChrome.css to get reasonable font size in Firefox chrome.

share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.