On 5/28/05, furufuru / ccsr.u-tokyo.ac.jp <furufuru / ccsr.u-tokyo.ac.jp> wrote:
> > First, an OT question: Is there a Firefox extension that lets me
> > *quickly* disable/enable page colors?
> Use Opera! :-)  Shift+G toggles between the user and author modes.

Or be lazy and install the prefbar plugin. Has a lot of other nice
features like being able to turn on and off showing images,
animations, javascript, flash, popups etc.