Apparently iPhone apps that need to have deeper access to the hardware, like Telenav’s navigation, need a specific Verizon version in order to work. It might be due to differences between GSM vs CDMA radios, or the GPS chip. [ZDNet]
The “Work Offline” mode in Firefox can be useful if you don’t have an internet connection, but Firefox annoyingly enables it automatically whenever you lose connection, even for a second. Here’s how to disable that behaviour. More »
If you have been kicking the tires on Safari 4, you might be interested in Random Genius’ list of basic preference tweaks for people looking to disable some of the new features. [Random Genius]