Plugins on PowerPC are of special concern because Mozilla is making updates to their plugin architecture which may require the plugins themselves to be updated, and there are certain difficult-to-correct bugs with them already on Tiger. Sites will now act as if no plugins were installed at all. TenFourFox no longer supports plugins or Flash - As of the previous TenFourFox 6.0, for the following reasons plugin support ships disabled. On the G4 Mac open the Terminal app (in Applications -> Utilities) and type the command machine. If you feel unsure what type of PowerPC processor your Mac has, go to the Apple menu and choose 'About this Mac' and check the processor field. It comes in different tuned versions for specific PowerPC processor families: TenFourFox is a fast, efficient Web browser always based on the current version of Firefox, but unlike the main distribution TenFourFox is compatible with OS X 10.4 and 10.5 running on PowerPC processors.
