Add-ons BuilderWelcome to Add-ons Builder! Use Add-ons Builder to quickly and easily develop an extension for Firefox using common web technologies. Get started by simply pressing the Create Add-on button and typing in your code! Don't want to start from scratch? Use a variety of APIs in the core library to add functionality to Firefox, including widget and context-menu. Check out other add-ons for inspiration.
IDEA * IDEA
