for Precise Puppy version 5.7.1
I could not find an Thunderbird 31.5.0.PET or SFS .
So I found = thunderbird_31.5.0~linuxmint1+betsy_i386.deb = at
http://packages.linuxmint.com/search.ph ... ection=any
Then used
deb2pet.rpm2pet-0.0.4 PET
To convert the deb in to a pet.
Then used
pets2sfsgui-1.3.1
To combine Thunderbird 31.5.0.pet and Firefox 31.5.0.pet
into one combine SFS.
It all works Great
![Smile :)](./images/smilies/icon_smile.gif)