Firefox Decrypt is a tool to extract passwords from profiles of Mozilla (Fire/Water)fox™, Thunderbird®, SeaMonkey® and derivates.
It can be used to recover passwords from a profile protected by a Master Password as long as the latter is known. If a profile is not protected by a Master Password, passwords are displayed without prompt.
PHP class to export data in CSV, TSV, or Excel XML (aka SpreadsheeML) format to a file or directly to the browser
A pure PHP library for reading and writing spreadsheet files