≡ userScripts API

• Events

≡ Add-on developer resources

• Introduction to add-on development

• "Hello world" extension tutorial

• Developer community

• Sample extensions (Github)

• Using Promises

• Additional resources on DTN

userScripts API

Note

A manifest entry named user_scripts is required to use messenger.userScripts.*.

Note

The permission userScripts is required to use messenger.userScripts.*.

Events