I have been packaging update email clients and browsers for my Linux Distro
Have thought of letting other get them.
Not sure if there is a good way to do this
If you are still using Puppy, there is a forum that has information about this.
http://murga-linux.com/puppy/
Thanks 5 years late. I was able to find a way to share Firefox and Thunderbird updates.
I do so on the puppy forum.you listed, I am up to Bionicpup64 v8.