I\'m working in a project which involves using IndexedDB. As I\'m begining to know this technology, I need to be able to delete an indexedDB by hand so I can start over.
To remove all Chrome IndexedDB databases run the following in OSX terminal emulator.
rm -rf ${HOME}/Library/Application\ Support/Google/Chrome/Default/IndexedDB/*
Now restart your browser and that's it.
Because I need to purge IndexedDB databases very often, I have set up an alias in my ~./bash_profile.
alias purge-idb="rm -rf ${HOME}/Library/Application\ Support/Google/Chrome/Default/IndexedDB/*"