This chapter covers the main modules we have in Python for extracting information about geolocation IP address, extracting metadata from images and documents, and identifying the web technology used by a site in the frontend and backend. Also, we cover how to extract metadata for chrome and firefox browsers and information related to downloads, cookies, and history data stored in the sqlite database.

The following topics will be covered in this chapter:

• The pygeoip and pygeocoder modules for geolocation
• How to extract metadata from images with Python Image Library
• How to extract metadata from PDF documents with pypdf module
• How to identify technology used by a website
• How to extract metadata from web browsers such as chrome and firefox