# Flash

Support for developing applications based on ActionScript and Flex is not bundled with IntelliJ IDEA. You can install the  [Flash/Flex](https://plugins.jetbrains.com/plugin/14508-flash-flex) plugin from JetBrains Marketplace as described in [Plugins](managing-plugins.html).

Related blog posts:

* [The Extract Interface and Extract Superclass refactorings for Flex and ActionScript](http://blogs.jetbrains.com/idea/2010/09/extract-interface-and-extract-superclass-refactorings-for-actionscriptflex/#more-3445)

* [The Change Method Signature refactoring for ActionScript and Flex](http://blogs.jetbrains.com/idea/2010/12/change-method-signature-refactoring-for-actionscript-and-flex/#more-4467)

* [New in IntelliJ IDEA 10.5: Develop Mobile AIR Applications for Android](http://blogs.jetbrains.com/idea/2011/04/mobile-air-android/)

* [Profiling CPU in Flash and Flex Applications](http://blogs.jetbrains.com/idea/2012/01/profiling-cpu-in-flash-and-flex-applications-in-intellij-idea/)