This is a collection of common useful scripts that are handy when you do any kind of developemt on the Ethereum Virtual Machine aka EVM.
https://github.com/niksmac/ethereum-scripts
Usage
Load into HTML page Include the build/geth.min.js in your html HEAD and start using these fucntions in browser console and/or custom script.
Load into geth console loadScript('YOURPATH/build/geth.min.js'); and use it.