ugly fonts in firefox4

here's another troubleshooting session, updated for my personal convenience~

newly upgraded to firefox4 today and while the browsing experience was something fresh, i couldn't help but be disgusted with the appearance of the fonts... it's all jaggy and perhaps jz - ugly~

a quick googling session solved the prob, yahoo! ..and here's how to fix it:

1. launch firefox browser
2. go to the address bar and type about:config
3. Ctrl+F abd search gfx.direct2d.disabled
4. double-click on it, confirm that the property is now set to True

problem should be fixed, if required restart the browser :)