Hm, I remember when I first read this request. This time I tried something. Not sure the general user will consider Zgoo more comfortable than text editor, but whatever....
Here's
modified Zgoo
Install, log in, type:
/zgoo sv
A window will pop up with a list of of table names from various add-ons. Hit the [+] button to see contents. Most of the tables will look like this when expanded:
- AzurahDB
-- Default
--- @AccountName
---- "Ann" = table
---- "Bob" = table
etc.
Now if you want to delete Bob's data, hit the [DEL] button on the left. You will have to confirm, it's really dangerous and irreversible. /reloadui and Bob's data should be gone from Azurah's SavedVars.