When I\'ve designed my web site in Adobe Flash Pro CS6, the font looks like this:
I ran into a similar issue recently, same font family and size looked differently on Chrome, safari and Firefox. The chrome and firefox look especially thicker. This might not be the best way but worked for me
-webkit-font-smoothing: antialiased;
-moz-font-smoothing: unset;
-moz-osx-font-smoothing: grayscale;
font-smoothing: antialiased;
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
backface-visibility: hidden;
Also, its worth a while to checkout different rendering engines. CSS What are -moz- and -webkit-?