ExtJS in Visual Studio (2010)

Question

Two questions:

1. How can I get JavaScript IntelliSense for ExtJS?
2. Are there any good tools (e.g. Extensions, NuGet packages) for working with ExtJS in Visual Studio?
3. Are there any good tools (e.g. Add-on Extensions like FireBug) for working with ExtJS in Firefox?

Answer 1

To use intellisense in VS 2010 you need to reffer which files should be loaded for intelli sense. You can archive this with references in the docs where you want to use intelli sense:

/// <reference path="ScriptFile1.js" /> 
/// <reference path="Scripts/ScriptFile2.js" />
/// <reference path="../ScriptFile3.js" />
/// <reference path="~/Scripts/ScriptFile4.js" />

for more information on intellisense take a look at the MSDN

For the tools part;

Edit

To Update on highlighting, braces, aso :

Javascript tools is a great package directly by Microsoft

editend

Javasript Parser does a great work for me when writing

For testing & Debugging Firebug is the best you get in my opinion, but you can also use the IE developer tools(install only required for older IE, prior 8 if I am not mistaking) for debugging.