Nonumber - DB Replacer Pro v3.0.2 for Joomla 2.5 - 3.x | 1,94 MB
DB Replacer enables you to search and replace in any table in your database.
It even supports searching with case sensitivity and using regular expressions.
DB Replacer will save you hours of manual labor!
DEMO:
http://www.nonumber.nl/extensions/dbreplacer