instruction replicate Anti-Aliasing Rated 4 out of 5 stars

You do not need this add-on, anyway it is incompatible.with FF 7.

For each of the below:

gfx.font_rendering.cleartype_params.cleartype_level
gfx.font_rendering.cleartype_params.enhanced_contrast
gfx.font_rendering.cleartype_params.gamma
gfx.font_rendering.cleartype_params.pixel_structure
gfx.font_rendering.cleartype_params.rendering_mode

In about:config change the default setting (-1) to 2 (=GDI classic rendering mode, renders text the same as FF 3.6 and Chrome).

On top of that change the line:

gfx.direct2d.disabled to TRUE

and under FF General options, set Hardware Acceleration OFF

Done.

This gives, at least for me, a very clear, peaceful for the eye, not blurred, not distorted font.

This review is for a previous version of the add-on (11.06.06.01).