Burp contains a number of Suite-wide functions that support the testing process.
Use the links below to read the detailed help on each of the Suite functions:
Get help from other users, at the Burp Suite User Forum:
Burp Suite Free Edition v1.6 contains significant new features added since v1.5, including support for WebSockets messages, PKCS#11 client SSL certificates contained in smart cards and physical tokens, a new Extender tool, allowing dynamic loading and unloading of multiple extensions, and the BApp Store, allowing quick and easy installation of extensions written by other Burp users.
Burp Suite Professional contains a number of bugfixes and tweaks, added since the last beta version.