where can we find our Flash and DOM storage cookies in Puppy to check if we find some (probably!) and eliminate them manually?
Flash sites keeps stuff under this general path: /root/.macromedia. Take a look at here (or a very similar name): /root/.macromedia/Flash_Player/#SharedObjects/DK98ZW44.
A quick ls -l will show folders with names of some sites. Inside of each one, you'll find some files and at least one "xxxx.sol" file.
Just in case, see this sol editor&viewer (Wine): http://sourceforge.net/projects/soleditor/.