According to its main site JSDetox is a Javascript malware analysis tool using static analysis/deobfuscation techniques and an execution engine featuring HTML DOM emulation. To install it just execute these steps: (These actions have been tested using a Kali Linux installation) Requisites to be able to install JSDetox are: git- ruby- ruby-dev libxslt1-dev- libxml2-dev build-essential It may appear this error: The installation of therubyracer 0.9.8 has a problem and can’t