I was having weird problems with Firefox lagging every once in a while, so I decided to just build my own for Mac OS X Leopard on my Intel Core 2 Duo Mac Pro. Didn’t turn out to be too difficult; Neil Lee at BeatnikPad already has Intel and G5 native builds of Firefox 3 available, but I like having the default branding (Firefox instead of Minefield, the fox icon instead of the weird bomb-planet thing) and a little more customized optimization. Here’s a basic walkthrough of how I did it; you’ll need the latest version of Xcode installed, a passing familiarity with the Terminal, and the latest version of libIDL (if you have Fink, fink install libidl2; for MacPorts, sudo port install libidl).

Read the rest of this entry »