Q:

ExtJS with Squash Javascript Obfuscator

I stumbled upon this javascript obfuscator called Squash, I want to use it on my ExtJS project to obfuscate my javascript files. I've tried it and the result are totally obfuscated codes. But it seems that I have to obfuscate the ExtJS library too because I got warnings that it couldn't find functions such as Ext.onReady(), Ext.form.FormPanel(), etc.
I just want to ask if any of you guys have successfully used Squash + ExtJS in a project and how did you manage to make it work. 

A:

I would like to suggest another javascript obfuscation tool: http://jscrambler.com. 
The tool is able to detect and replace identifiers with private access so you can/should only obfuscate your extjs application. 

