Firefox has been updated to 18.104.22.168. Yes, a ridiculously small point release, but thou shalt surely have it anyway. Here are the major changes:
* Improved stability.
* Improved support for Mac OS X.
* International Domain Name support for Iceland (.is) is now enabled.
* Fixes for several memory leaks.
* Several security enhancements.
Good thing for OS X users. I hope those memory leaks will fix my problem of Firefox being a complete drag to use by the end of my work day (I use it constantly at work). 8 hours of non-stop use pretty much cripples it until I relaunch the app.