Firefox

I’m not 100% on Firefox being the best browser overall (I’ve been using Safari 3 for the past few weeks; I heart iPhone integration), but it’s far and away the best browser for web developmen

Besides its pretty-much-the-best standards support, Firefox shines with its extensions. They will make your web development, tweaking, troubleshooting, and debugging so much better.

You’ll want it for your Mac [wdt], but it’s worth putting on your Windows [wdt] machine as well. You can use Google Browser Sync [wdt] to keep everything in line.

See also: Web Dev Things’ Firefox extensions