Thanks. To implement the steps I take the Javascript source code, then I use Esprima to parse the code and insert Javascript lines to trace the variable values:

Thanks. To implement the steps I take the Javascript source code, then I use Esprima to parse the code and insert Javascript lines to trace the variable values: http://esprima.org/ http://esprima.org/ The code is open source and available on Github too: https://github.com/zubairq/appshare https://github.com/zubairq/appshare