Saturday, May 14

Adjusting default size of stuff in Mozilla Firefox, for big high-DPI monitors:

  1. Enter about:config in URL bar
  2. Search for layout.pixels.devPixelsPerPx
  3. Enter some value greater than 1.0 to make things big, and smaller than that to make them small.

On my current version, this last required double-clicking and entering the value in an alertbox.