Adobe® Creative Suite® Extension Builder 2 is a powerful Eclipse™ based development tool that provides a simple way to develop, debug, and package native and Adobe Flash® technology–based extensions that run inside and integrate with Creative Suite applications (requires Adobe Flash Builder® 4.5 software or later).
Top features |
More |

Select the version of Creative Suite you want to target and CS Extension Builder 2 works out the compatible features available for that version. Run your existing Flex 3.4 extensions in CS6 or create new Flex 4.5 extensions that leverage newer extensibility technologies.

Reach Creative Suite and Adobe Creative Cloud™ users with Adobe Exchange, a new way to promote, distribute, and sell the extensions you create.

Use the Debug As and Attach As features to debug directly in Creative Suite applications, preview extensions, set breakpoints, and identify errors.

Take advantage of CSAW (CS ActionScript® Wrapper) libraries to easily port extensions into multiple Creative Suite applications to maintain a consistent user experience.
Related products |
Showcase |
TypeDNA is on a mission to encourage the use of good typography among designers. The key to fulfilling this goal is the development of the TypeDNA Font Manager as an Adobe Creative Suite extension.
Learning |
Resources |