extension also works with Chromium, the Open Source version
not familiar with the application, here are the two main
screens (besides the screen where you enter the route
number, starting time and anticipated average speed on level
The author, Brian Feinberg is a
California randonneur himself, and designed the application
specifically to facilitate planning for randonneuring events.
But it's also useful for shorter rides and for planning rides of
differeing lengths and speeds that arrive at designated
locations at the same time, such as bike club all-class rides.